12147849

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4703}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 20547072

約数和(自身を除く): 8399223

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 4703, 14109, 32921, 42327, 98763, 192823, 296289, 578469, 1349761, 1735407, 4049283, 12147849]

約数ペア:

[(1, 12147849), (3, 4049283), (7, 1735407), (9, 1349761), (21, 578469), (41, 296289), (63, 192823), (123, 98763), (287, 42327), (369, 32921), (861, 14109), (2583, 4703)]