177700991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{677}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 195383328

約数和(自身を除く): 17682337

約数列:

[1, 13, 61, 331, 677, 793, 4303, 8801, 20191, 41297, 224087, 262483, 536861, 2913131, 13669307, 177700991]

約数ペア:

[(1, 177700991), (13, 13669307), (61, 2913131), (331, 536861), (677, 262483), (793, 224087), (4303, 41297), (8801, 20191)]