71293567

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 77004000

約数和(自身を除く): 5710433

約数列:

[1, 19, 61, 137, 449, 1159, 2603, 8357, 8531, 27389, 61513, 158783, 520391, 1168747, 3752293, 71293567]

約数ペア:

[(1, 71293567), (19, 3752293), (61, 1168747), (137, 520391), (449, 158783), (1159, 61513), (2603, 27389), (8357, 8531)]