90488221201

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{890711}}^1$

素因数の和:891372

約数の個数: 16

約数和(自身を含む): 108082556928

約数和(自身を除く): 17594335727

約数列:

[1, 7, 23, 161, 631, 4417, 14513, 101591, 890711, 6234977, 20486353, 143404471, 562038641, 3934270487, 12926888743, 90488221201]

約数ペア:

[(1, 90488221201), (7, 12926888743), (23, 3934270487), (161, 562038641), (631, 143404471), (4417, 20486353), (14513, 6234977), (101591, 890711)]