25270921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 28510720

約数和(自身を除く): 3239799

約数列:

[1, 13, 31, 73, 403, 859, 949, 2263, 11167, 26629, 29419, 62707, 346177, 815191, 1943917, 25270921]

約数ペア:

[(1, 25270921), (13, 1943917), (31, 815191), (73, 346177), (403, 62707), (859, 29419), (949, 26629), (2263, 11167)]