64380667

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 72072000

約数和(自身を除く): 7691333

約数列:

[1, 13, 29, 377, 389, 439, 5057, 5707, 11281, 12731, 146653, 165503, 170771, 2220023, 4952359, 64380667]

約数ペア:

[(1, 64380667), (13, 4952359), (29, 2220023), (377, 170771), (389, 165503), (439, 146653), (5057, 12731), (5707, 11281)]