1297527

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 2225664

約数和(自身を除く): 928137

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 137, 231, 287, 411, 451, 861, 959, 1353, 1507, 2877, 3157, 4521, 5617, 9471, 10549, 16851, 31647, 39319, 61787, 117957, 185361, 432509, 1297527]

約数ペア:

[(1, 1297527), (3, 432509), (7, 185361), (11, 117957), (21, 61787), (33, 39319), (41, 31647), (77, 16851), (123, 10549), (137, 9471), (231, 5617), (287, 4521), (411, 3157), (451, 2877), (861, 1507), (959, 1353)]