1384894218239

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1407317}}^1$

素因数の和:1407508

約数の個数: 32

約数和(自身を含む): 1711298688000

約数和(自身を除く): 326404469761

約数列:

[1, 7, 19, 49, 133, 151, 343, 931, 1057, 2869, 6517, 7399, 20083, 51793, 140581, 984067, 1407317, 9851219, 26739023, 68958533, 187173161, 212504867, 482709731, 1310212127, 1487534069, 4037592473, 9171484889, 10412738483, 28263147311, 72889169381, 197842031177, 1384894218239]

約数ペア:

[(1, 1384894218239), (7, 197842031177), (19, 72889169381), (49, 28263147311), (133, 10412738483), (151, 9171484889), (343, 4037592473), (931, 1487534069), (1057, 1310212127), (2869, 482709731), (6517, 212504867), (7399, 187173161), (20083, 68958533), (51793, 26739023), (140581, 9851219), (984067, 1407317)]