13875197

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 16760832

約数和(自身を除く): 2885635

約数列:

[1, 7, 31, 43, 217, 301, 1333, 1487, 9331, 10409, 46097, 63941, 322679, 447587, 1982171, 13875197]

約数ペア:

[(1, 13875197), (7, 1982171), (31, 447587), (43, 322679), (217, 63941), (301, 46097), (1333, 10409), (1487, 9331)]