218853349

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{66541}}^1$

素因数の和:66588

約数の個数: 16

約数和(自身を含む): 268297344

約数和(自身を除く): 49443995

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 66541, 731951, 865033, 1530443, 9515363, 16834873, 19895759, 218853349]

約数ペア:

[(1, 218853349), (11, 19895759), (13, 16834873), (23, 9515363), (143, 1530443), (253, 865033), (299, 731951), (3289, 66541)]