2195207

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 2624832

約数和(自身を除く): 429625

約数列:

[1, 7, 53, 61, 97, 371, 427, 679, 3233, 5141, 5917, 22631, 35987, 41419, 313601, 2195207]

約数ペア:

[(1, 2195207), (7, 313601), (53, 41419), (61, 35987), (97, 22631), (371, 5917), (427, 5141), (679, 3233)]