493664521

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{6053}}^1$

素因数の和:6312

約数の個数: 16

約数和(自身を含む): 576534528

約数和(自身を除く): 82870007

約数列:

[1, 7, 61, 191, 427, 1337, 6053, 11651, 42371, 81557, 369233, 1156123, 2584631, 8092861, 70523503, 493664521]

約数ペア:

[(1, 493664521), (7, 70523503), (61, 8092861), (191, 2584631), (427, 1156123), (1337, 369233), (6053, 81557), (11651, 42371)]