220110917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21191}}^1$

素因数の和:21268

約数の個数: 16

約数和(自身を含む): 256338432

約数和(自身を除く): 36227515

約数列:

[1, 13, 17, 47, 221, 611, 799, 10387, 21191, 275483, 360247, 995977, 4683211, 12947701, 16931609, 220110917]

約数ペア:

[(1, 220110917), (13, 16931609), (17, 12947701), (47, 4683211), (221, 995977), (611, 360247), (799, 275483), (10387, 21191)]