917161921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1\times {\mathrm{1423}}^1$

素因数の和:2632

約数の個数: 16

約数和(自身を含む): 1012270336

約数和(自身を除く): 95108415

約数列:

[1, 13, 43, 559, 1153, 1423, 14989, 18499, 49579, 61189, 644527, 795457, 1640719, 21329347, 70550917, 917161921]

約数ペア:

[(1, 917161921), (13, 70550917), (43, 21329347), (559, 1640719), (1153, 795457), (1423, 644527), (14989, 61189), (18499, 49579)]