21704418611

素因数分解:

${\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{571}}^1\times {\mathrm{757}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 21982303200

約数和(自身を除く): 277884589

約数列:

[1, 149, 337, 571, 757, 50213, 85079, 112793, 192427, 255109, 432247, 28671623, 38011241, 64404803, 145667239, 21704418611]

約数ペア:

[(1, 21704418611), (149, 145667239), (337, 64404803), (571, 38011241), (757, 28671623), (50213, 432247), (85079, 255109), (112793, 192427)]