621261719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{3391}}^1$

素因数の和:4250

約数の個数: 16

約数和(自身を含む): 709470720

約数和(自身を除く): 88209001

約数列:

[1, 13, 17, 221, 829, 3391, 10777, 14093, 44083, 57647, 183209, 749411, 2811139, 36544807, 47789363, 621261719]

約数ペア:

[(1, 621261719), (13, 47789363), (17, 36544807), (221, 2811139), (829, 749411), (3391, 183209), (10777, 57647), (14093, 44083)]