7957071

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 12293424

約数和(自身を除く): 4336353

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 397, 1179, 1191, 2227, 3573, 6681, 6749, 20043, 20247, 52007, 60741, 156021, 468063, 884119, 2652357, 7957071]

約数ペア:

[(1, 7957071), (3, 2652357), (9, 884119), (17, 468063), (51, 156021), (131, 60741), (153, 52007), (393, 20247), (397, 20043), (1179, 6749), (1191, 6681), (2227, 3573)]