208492361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{11621}}^1$

素因数の和:11872

約数の個数: 16

約数和(自身を含む): 261076608

約数和(自身を除く): 52584247

約数列:

[1, 7, 11, 77, 233, 1631, 2563, 11621, 17941, 81347, 127831, 894817, 2707693, 18953851, 29784623, 208492361]

約数ペア:

[(1, 208492361), (7, 29784623), (11, 18953851), (77, 2707693), (233, 894817), (1631, 127831), (2563, 81347), (11621, 17941)]