7887726

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 22325760

約数和(自身を除く): 14438034

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 126, 147, 154, 189, 198, 231, 271, 294, 297, 378, 441, 462, 539, 542, 594, 693, 813, 882, 1078, 1323, 1386, 1617, 1626, 1897, 2079, 2439, 2646, 2981, 3234, 3794, 4158, 4851, 4878, 5691, 5962, 7317, 8943, 9702, 11382, 13279, 14553, 14634, 17073, 17886, 20867, 26558, 26829, 29106, 34146, 39837, 41734, 51219, 53658, 62601, 79674, 80487, 102438, 119511, 125202, 146069, 160974, 187803, 239022, 292138, 358533, 375606, 438207, 563409, 717066, 876414, 1126818, 1314621, 2629242, 3943863, 7887726]

約数ペア:

[(1, 7887726), (2, 3943863), (3, 2629242), (6, 1314621), (7, 1126818), (9, 876414), (11, 717066), (14, 563409), (18, 438207), (21, 375606), (22, 358533), (27, 292138), (33, 239022), (42, 187803), (49, 160974), (54, 146069), (63, 125202), (66, 119511), (77, 102438), (98, 80487), (99, 79674), (126, 62601), (147, 53658), (154, 51219), (189, 41734), (198, 39837), (231, 34146), (271, 29106), (294, 26829), (297, 26558), (378, 20867), (441, 17886), (462, 17073), (539, 14634), (542, 14553), (594, 13279), (693, 11382), (813, 9702), (882, 8943), (1078, 7317), (1323, 5962), (1386, 5691), (1617, 4878), (1626, 4851), (1897, 4158), (2079, 3794), (2439, 3234), (2646, 2981)]