4491591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 6733776

約数和(自身を除く): 2242185

約数列:

[1, 3, 13, 39, 41, 53, 123, 159, 533, 689, 1599, 2067, 2173, 2809, 6519, 8427, 28249, 36517, 84747, 109551, 115169, 345507, 1497197, 4491591]

約数ペア:

[(1, 4491591), (3, 1497197), (13, 345507), (39, 115169), (41, 109551), (53, 84747), (123, 36517), (159, 28249), (533, 8427), (689, 6519), (1599, 2809), (2067, 2173)]