216481681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{17659}}^1$

素因数の和:17736

約数の個数: 16

約数和(自身を含む): 249217920

約数和(自身を除く): 32736239

約数列:

[1, 13, 23, 41, 299, 533, 943, 12259, 17659, 229567, 406157, 724019, 5280041, 9412247, 16652437, 216481681]

約数ペア:

[(1, 216481681), (13, 16652437), (23, 9412247), (41, 5280041), (299, 724019), (533, 406157), (943, 229567), (12259, 17659)]