1998672013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{7741}}^1\times {\mathrm{19861}}^1$

素因数の和:27615

約数の個数: 8

約数和(自身を含む): 2152802456

約数和(自身を除く): 154130443

約数列:

[1, 13, 7741, 19861, 100633, 258193, 153744001, 1998672013]

約数ペア:

[(1, 1998672013), (13, 153744001), (7741, 258193), (19861, 100633)]