489129457

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{1543}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 536941440

約数和(自身を除く): 47811983

約数列:

[1, 17, 29, 493, 643, 1543, 10931, 18647, 26231, 44747, 316999, 760699, 992149, 16866533, 28772321, 489129457]

約数ペア:

[(1, 489129457), (17, 28772321), (29, 16866533), (493, 992149), (643, 760699), (1543, 316999), (10931, 44747), (18647, 26231)]