381504197

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{827}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 412065792

約数和(自身を除く): 30561595

約数列:

[1, 23, 31, 647, 713, 827, 14881, 19021, 20057, 25637, 461311, 535069, 589651, 12306587, 16587139, 381504197]

約数ペア:

[(1, 381504197), (23, 16587139), (31, 12306587), (647, 589651), (713, 535069), (827, 461311), (14881, 25637), (19021, 20057)]