253081961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{14461}}^1$

素因数の和:14552

約数の個数: 16

約数和(自身を含む): 290165568

約数和(自身を除く): 37083607

約数列:

[1, 11, 37, 43, 407, 473, 1591, 14461, 17501, 159071, 535057, 621823, 5885627, 6840053, 23007451, 253081961]

約数ペア:

[(1, 253081961), (11, 23007451), (37, 6840053), (43, 5885627), (407, 621823), (473, 535057), (1591, 159071), (14461, 17501)]