317921279

素因数分解:

${\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3987

約数の個数: 16

約数和(自身を含む): 353801280

約数和(自身を除く): 35880001

約数列:

[1, 13, 37, 169, 481, 2197, 3911, 6253, 50843, 81289, 144707, 660959, 1881191, 8592467, 24455483, 317921279]

約数ペア:

[(1, 317921279), (13, 24455483), (37, 8592467), (169, 1881191), (481, 660959), (2197, 144707), (3911, 81289), (6253, 50843)]