15303987

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 24028160

約数和(自身を除く): 8724173

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 2887, 5301, 8661, 25983, 54853, 89497, 164559, 268491, 493677, 805473, 1700443, 5101329, 15303987]

約数ペア:

[(1, 15303987), (3, 5101329), (9, 1700443), (19, 805473), (31, 493677), (57, 268491), (93, 164559), (171, 89497), (279, 54853), (589, 25983), (1767, 8661), (2887, 5301)]