980331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 1452288

約数和(自身を除く): 471957

約数列:

[1, 3, 11, 33, 61, 183, 487, 671, 1461, 2013, 5357, 16071, 29707, 89121, 326777, 980331]

約数ペア:

[(1, 980331), (3, 326777), (11, 89121), (33, 29707), (61, 16071), (183, 5357), (487, 2013), (671, 1461)]