7415919

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 12478752

約数和(自身を除く): 5062833

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 2221, 3339, 6663, 15547, 19989, 46641, 117713, 139923, 353139, 823991, 1059417, 2471973, 7415919]

約数ペア:

[(1, 7415919), (3, 2471973), (7, 1059417), (9, 823991), (21, 353139), (53, 139923), (63, 117713), (159, 46641), (371, 19989), (477, 15547), (1113, 6663), (2221, 3339)]