20171227849

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{130279}}^1$

素因数の和:130608

約数の個数: 16

約数和(自身を含む): 22043376000

約数和(自身を除く): 1872148151

約数列:

[1, 19, 29, 281, 551, 5339, 8149, 130279, 154831, 2475301, 3778091, 36608399, 71783729, 695559581, 1061643571, 20171227849]

約数ペア:

[(1, 20171227849), (19, 1061643571), (29, 695559581), (281, 71783729), (551, 36608399), (5339, 3778091), (8149, 2475301), (130279, 154831)]