7143906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 18525456

約数和(自身を除く): 11381550

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 49, 66, 77, 94, 98, 141, 147, 154, 231, 282, 294, 329, 462, 517, 539, 658, 987, 1034, 1078, 1551, 1617, 1974, 2209, 2303, 3102, 3234, 3619, 4418, 4606, 6627, 6909, 7238, 10857, 13254, 13818, 15463, 21714, 24299, 25333, 30926, 46389, 48598, 50666, 72897, 75999, 92778, 108241, 145794, 151998, 170093, 216482, 324723, 340186, 510279, 649446, 1020558, 1190651, 2381302, 3571953, 7143906]

約数ペア:

[(1, 7143906), (2, 3571953), (3, 2381302), (6, 1190651), (7, 1020558), (11, 649446), (14, 510279), (21, 340186), (22, 324723), (33, 216482), (42, 170093), (47, 151998), (49, 145794), (66, 108241), (77, 92778), (94, 75999), (98, 72897), (141, 50666), (147, 48598), (154, 46389), (231, 30926), (282, 25333), (294, 24299), (329, 21714), (462, 15463), (517, 13818), (539, 13254), (658, 10857), (987, 7238), (1034, 6909), (1078, 6627), (1551, 4606), (1617, 4418), (1974, 3619), (2209, 3234), (2303, 3102)]