228274739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{1811}}^1$

素因数の和:3466

約数の個数: 16

約数和(自身を含む): 284933376

約数和(自身を除く): 56658637

約数列:

[1, 7, 11, 77, 1637, 1811, 11459, 12677, 18007, 19921, 126049, 139447, 2964607, 20752249, 32610677, 228274739]

約数ペア:

[(1, 228274739), (7, 32610677), (11, 20752249), (77, 2964607), (1637, 139447), (1811, 126049), (11459, 19921), (12677, 18007)]