1557444328131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4271}}^1\times {\mathrm{54581}}^1$

素因数の和:59003

約数の個数: 32

約数和(自身を含む): 2216088585216

約数和(自身を除く): 658644257085

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4271, 6681, 12813, 54581, 72607, 163743, 217821, 559501, 927877, 1678503, 2783631, 7150111, 9511517, 21450333, 28534551, 121551887, 233115451, 364655661, 699346353, 3962962667, 11888888001, 30538124081, 91614372243, 519148109377, 1557444328131]

約数ペア:

[(1, 1557444328131), (3, 519148109377), (17, 91614372243), (51, 30538124081), (131, 11888888001), (393, 3962962667), (2227, 699346353), (4271, 364655661), (6681, 233115451), (12813, 121551887), (54581, 28534551), (72607, 21450333), (163743, 9511517), (217821, 7150111), (559501, 2783631), (927877, 1678503)]