180488273

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{2447}}^1$

素因数の和:2752

約数の個数: 16

約数和(自身を含む): 212212224

約数和(自身を除く): 31723951

約数列:

[1, 7, 41, 257, 287, 1799, 2447, 10537, 17129, 73759, 100327, 628879, 702289, 4402153, 25784039, 180488273]

約数ペア:

[(1, 180488273), (7, 25784039), (41, 4402153), (257, 702289), (287, 628879), (1799, 100327), (2447, 73759), (10537, 17129)]