28961031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14387}}^1$

素因数の和:14462

約数の個数: 16

約数和(自身を含む): 42818688

約数和(自身を除く): 13857657

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 14387, 43161, 158257, 474771, 877607, 2632821, 9653677, 28961031]

約数ペア:

[(1, 28961031), (3, 9653677), (11, 2632821), (33, 877607), (61, 474771), (183, 158257), (671, 43161), (2013, 14387)]