87865609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 96647040

約数和(自身を除く): 8781431

約数列:

[1, 13, 67, 281, 359, 871, 3653, 4667, 18827, 24053, 100879, 244751, 312689, 1311427, 6758893, 87865609]

約数ペア:

[(1, 87865609), (13, 6758893), (67, 1311427), (281, 312689), (359, 244751), (871, 100879), (3653, 24053), (4667, 18827)]