81163907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 90182400

約数和(自身を除く): 9018493

約数列:

[1, 11, 109, 139, 487, 1199, 1529, 5357, 15151, 53083, 67693, 166661, 583913, 744623, 7378537, 81163907]

約数ペア:

[(1, 81163907), (11, 7378537), (109, 744623), (139, 583913), (487, 166661), (1199, 67693), (1529, 53083), (5357, 15151)]