157273311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{66109}}^1$

素因数の和:66186

約数の個数: 16

約数和(自身を含む): 229533920

約数和(自身を除く): 72260609

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 66109, 198327, 859417, 2578251, 4032649, 12097947, 52424437, 157273311]

約数ペア:

[(1, 157273311), (3, 52424437), (13, 12097947), (39, 4032649), (61, 2578251), (183, 859417), (793, 198327), (2379, 66109)]