820954537

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1\times {\mathrm{977}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 894635280

約数和(自身を除く): 73680743

約数列:

[1, 13, 109, 593, 977, 1417, 7709, 12701, 64637, 106493, 579361, 840281, 1384409, 7531693, 63150349, 820954537]

約数ペア:

[(1, 820954537), (13, 63150349), (109, 7531693), (593, 1384409), (977, 840281), (1417, 579361), (7709, 106493), (12701, 64637)]