12964259

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 16333056

約数和(自身を除く): 3368797

約数列:

[1, 7, 11, 77, 101, 707, 1111, 1667, 7777, 11669, 18337, 128359, 168367, 1178569, 1852037, 12964259]

約数ペア:

[(1, 12964259), (7, 1852037), (11, 1178569), (77, 168367), (101, 128359), (707, 18337), (1111, 11669), (1667, 7777)]