227940737

素因数分解:

${\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 239099904

約数和(自身を除く): 11159167

約数列:

[1, 31, 137, 191, 281, 4247, 5921, 8711, 26167, 38497, 53671, 811177, 1193407, 1663801, 7352927, 227940737]

約数ペア:

[(1, 227940737), (31, 7352927), (137, 1663801), (191, 1193407), (281, 811177), (4247, 53671), (5921, 38497), (8711, 26167)]