211670174219

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{5171}}^1\times {\mathrm{254249}}^1$

素因数の和:259450

約数の個数: 16

約数和(自身を含む): 252476352000

約数和(自身を除く): 40806177781

約数列:

[1, 7, 23, 161, 5171, 36197, 118933, 254249, 832531, 1779743, 5847727, 40934089, 1314721579, 9203051053, 30238596317, 211670174219]

約数ペア:

[(1, 211670174219), (7, 30238596317), (23, 9203051053), (161, 1314721579), (5171, 40934089), (36197, 5847727), (118933, 1779743), (254249, 832531)]