7889079

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 11729536

約数和(自身を除く): 3840457

約数列:

[1, 3, 11, 33, 103, 121, 211, 309, 363, 633, 1133, 2321, 3399, 6963, 12463, 21733, 25531, 37389, 65199, 76593, 239063, 717189, 2629693, 7889079]

約数ペア:

[(1, 7889079), (3, 2629693), (11, 717189), (33, 239063), (103, 76593), (121, 65199), (211, 37389), (309, 25531), (363, 21733), (633, 12463), (1133, 6963), (2321, 3399)]