12875883

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{977}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 18026496

約数和(自身を除く): 5150613

約数列:

[1, 3, 23, 69, 191, 573, 977, 2931, 4393, 13179, 22471, 67413, 186607, 559821, 4291961, 12875883]

約数ペア:

[(1, 12875883), (3, 4291961), (23, 559821), (69, 186607), (191, 67413), (573, 22471), (977, 13179), (2931, 4393)]