20131713357

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3701363}}^1$

素因数の和:3701417

約数の個数: 24

約数和(自身を含む): 32068617696

約数和(自身を除く): 11936904339

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 3701363, 11104089, 25909541, 77728623, 136950431, 181366787, 410851293, 544100361, 958653017, 2875959051, 6710571119, 20131713357]

約数ペア:

[(1, 20131713357), (3, 6710571119), (7, 2875959051), (21, 958653017), (37, 544100361), (49, 410851293), (111, 181366787), (147, 136950431), (259, 77728623), (777, 25909541), (1813, 11104089), (5439, 3701363)]