1400675143

素因数分解:

$7^3\times {\mathrm{263}}^1\times {\mathrm{15527}}^1$

素因数の和:15811

約数の個数: 16

約数和(自身を含む): 1639756800

約数和(自身を除く): 239081657

約数列:

[1, 7, 49, 263, 343, 1841, 12887, 15527, 90209, 108689, 760823, 4083601, 5325761, 28585207, 200096449, 1400675143]

約数ペア:

[(1, 1400675143), (7, 200096449), (49, 28585207), (263, 5325761), (343, 4083601), (1841, 760823), (12887, 108689), (15527, 90209)]