490691373

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{15959}}^1$

素因数の和:16276

約数の個数: 16

約数和(自身を含む): 674405760

約数和(自身を除く): 183714387

約数列:

[1, 3, 37, 111, 277, 831, 10249, 15959, 30747, 47877, 590483, 1771449, 4420643, 13261929, 163563791, 490691373]

約数ペア:

[(1, 490691373), (3, 163563791), (37, 13261929), (111, 4420643), (277, 1771449), (831, 590483), (10249, 47877), (15959, 30747)]