15858843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1$

素因数の和:5315

約数の個数: 32

約数和(自身を含む): 28396032

約数和(自身を除く): 12537189

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 5281, 15843, 36967, 58091, 68653, 110901, 174273, 205959, 406637, 480571, 755183, 1219911, 1441713, 2265549, 5286281, 15858843]

約数ペア:

[(1, 15858843), (3, 5286281), (7, 2265549), (11, 1441713), (13, 1219911), (21, 755183), (33, 480571), (39, 406637), (77, 205959), (91, 174273), (143, 110901), (231, 68653), (273, 58091), (429, 36967), (1001, 15843), (3003, 5281)]