88891957

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1801}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 111060864

約数和(自身を除く): 22168907

約数列:

[1, 7, 11, 77, 641, 1801, 4487, 7051, 12607, 19811, 49357, 138677, 1154441, 8081087, 12698851, 88891957]

約数ペア:

[(1, 88891957), (7, 12698851), (11, 8081087), (77, 1154441), (641, 138677), (1801, 49357), (4487, 19811), (7051, 12607)]