61213999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11197}}^1$

素因数の和:11286

約数の個数: 16

約数和(自身を含む): 77400576

約数和(自身を除く): 16186577

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 11197, 78379, 123167, 794987, 862169, 5564909, 8744857, 61213999]

約数ペア:

[(1, 61213999), (7, 8744857), (11, 5564909), (71, 862169), (77, 794987), (497, 123167), (781, 78379), (5467, 11197)]