80157561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127843}}^1$

素因数の和:127876

約数の個数: 16

約数和(自身を含む): 122730240

約数和(自身を除く): 42572679

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 127843, 383529, 1406273, 2429017, 4218819, 7287051, 26719187, 80157561]

約数ペア:

[(1, 80157561), (3, 26719187), (11, 7287051), (19, 4218819), (33, 2429017), (57, 1406273), (209, 383529), (627, 127843)]