15678823959

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2132303}}^1$

素因数の和:2132371

約数の個数: 24

約数和(自身を含む): 24393557760

約数和(自身を除く): 8714733801

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 2132303, 6396909, 19190727, 40513757, 91689029, 121541271, 275067087, 364623813, 825201261, 1742091551, 5226274653, 15678823959]

約数ペア:

[(1, 15678823959), (3, 5226274653), (9, 1742091551), (19, 825201261), (43, 364623813), (57, 275067087), (129, 121541271), (171, 91689029), (387, 40513757), (817, 19190727), (2451, 6396909), (7353, 2132303)]