289378427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{3733}}^1$

素因数の和:3902

約数の個数: 16

約数和(自身を含む): 319929120

約数和(自身を除く): 30550693

約数列:

[1, 13, 67, 89, 871, 1157, 3733, 5963, 48529, 77519, 250111, 332237, 3251443, 4319081, 22259879, 289378427]

約数ペア:

[(1, 289378427), (13, 22259879), (67, 4319081), (89, 3251443), (871, 332237), (1157, 250111), (3733, 77519), (5963, 48529)]