1215268033

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{7417}}^1$

素因数の和:7776

約数の個数: 16

約数和(自身を含む): 1410013440

約数和(自身を除く): 194745407

約数列:

[1, 7, 89, 263, 623, 1841, 7417, 23407, 51919, 163849, 660113, 1950671, 4620791, 13654697, 173609719, 1215268033]

約数ペア:

[(1, 1215268033), (7, 173609719), (89, 13654697), (263, 4620791), (623, 1950671), (1841, 660113), (7417, 163849), (23407, 51919)]