29917979

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 38093328

約数和(自身を除く): 8175349

約数列:

[1, 7, 13, 49, 67, 91, 469, 637, 701, 871, 3283, 4907, 6097, 9113, 34349, 42679, 46967, 63791, 328769, 446537, 610571, 2301383, 4273997, 29917979]

約数ペア:

[(1, 29917979), (7, 4273997), (13, 2301383), (49, 610571), (67, 446537), (91, 328769), (469, 63791), (637, 46967), (701, 42679), (871, 34349), (3283, 9113), (4907, 6097)]