1311910008747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{20963}}^1$

素因数の和:21380

約数の個数: 64

約数和(自身を含む): 1938369678336

約数和(自身を除く): 626459669589

約数列:

[1, 3, 13, 39, 71, 97, 213, 233, 291, 699, 923, 1261, 2769, 3029, 3783, 6887, 9087, 16543, 20661, 20963, 22601, 49629, 62889, 67803, 89531, 215059, 268593, 272519, 293813, 645177, 817557, 881439, 1488373, 1604671, 2033411, 4465119, 4814013, 4884379, 6100233, 14653137, 19348849, 20860723, 26434343, 58046547, 62582169, 63496927, 79303029, 144372181, 190490781, 346790909, 433116543, 473784763, 1040372727, 1421354289, 1876838353, 4508281817, 5630515059, 6159201919, 13524845451, 18477605757, 33638718173, 100916154519, 437303336249, 1311910008747]

約数ペア:

[(1, 1311910008747), (3, 437303336249), (13, 100916154519), (39, 33638718173), (71, 18477605757), (97, 13524845451), (213, 6159201919), (233, 5630515059), (291, 4508281817), (699, 1876838353), (923, 1421354289), (1261, 1040372727), (2769, 473784763), (3029, 433116543), (3783, 346790909), (6887, 190490781), (9087, 144372181), (16543, 79303029), (20661, 63496927), (20963, 62582169), (22601, 58046547), (49629, 26434343), (62889, 20860723), (67803, 19348849), (89531, 14653137), (215059, 6100233), (268593, 4884379), (272519, 4814013), (293813, 4465119), (645177, 2033411), (817557, 1604671), (881439, 1488373)]