162640921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 177078528

約数和(自身を除く): 14437607

約数列:

[1, 17, 43, 271, 731, 821, 4607, 11653, 13957, 35303, 198101, 222491, 600151, 3782347, 9567113, 162640921]

約数ペア:

[(1, 162640921), (17, 9567113), (43, 3782347), (271, 600151), (731, 222491), (821, 198101), (4607, 35303), (11653, 13957)]