2565689903

素因数分解:

$7^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1\times {\mathrm{3313}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 2950785600

約数和(自身を除く): 385095697

約数列:

[1, 7, 317, 349, 2219, 2443, 3313, 23191, 110633, 774431, 1050221, 1156237, 7351547, 8093659, 366527129, 2565689903]

約数ペア:

[(1, 2565689903), (7, 366527129), (317, 8093659), (349, 7351547), (2219, 1156237), (2443, 1050221), (3313, 774431), (23191, 110633)]