12157942713

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{19469}}^1$

素因数の和:19837

約数の個数: 32

約数和(自身を含む): 18751011840

約数和(自身を除く): 6593069127

約数列:

[1, 3, 7, 21, 131, 227, 393, 681, 917, 1589, 2751, 4767, 19469, 29737, 58407, 89211, 136283, 208159, 408849, 624477, 2550439, 4419463, 7651317, 13258389, 17853073, 30936241, 53559219, 92808723, 578949653, 1736848959, 4052647571, 12157942713]

約数ペア:

[(1, 12157942713), (3, 4052647571), (7, 1736848959), (21, 578949653), (131, 92808723), (227, 53559219), (393, 30936241), (681, 17853073), (917, 13258389), (1589, 7651317), (2751, 4419463), (4767, 2550439), (19469, 624477), (29737, 408849), (58407, 208159), (89211, 136283)]