1551130798

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{19073}}^1$

素因数の和:19276

約数の個数: 32

約数和(自身を含む): 2748487104

約数和(自身を除く): 1197356306

約数列:

[1, 2, 7, 14, 37, 74, 157, 259, 314, 518, 1099, 2198, 5809, 11618, 19073, 38146, 40663, 81326, 133511, 267022, 705701, 1411402, 2994461, 4939907, 5988922, 9879814, 20961227, 41922454, 110795057, 221590114, 775565399, 1551130798]

約数ペア:

[(1, 1551130798), (2, 775565399), (7, 221590114), (14, 110795057), (37, 41922454), (74, 20961227), (157, 9879814), (259, 5988922), (314, 4939907), (518, 2994461), (1099, 1411402), (2198, 705701), (5809, 267022), (11618, 133511), (19073, 81326), (38146, 40663)]