127647938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{53231}}^1$

素因数の和:53353

約数の個数: 16

約数和(自身を含む): 210798720

約数和(自身を除く): 83150782

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 53231, 106462, 585541, 1171082, 5802179, 11604358, 63823969, 127647938]

約数ペア:

[(1, 127647938), (2, 63823969), (11, 11604358), (22, 5802179), (109, 1171082), (218, 585541), (1199, 106462), (2398, 53231)]