213690466021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10657}}^1\times {\mathrm{51283}}^1$

素因数の和:61980

約数の個数: 16

約数和(自身を含む): 236124664704

約数和(自身を除く): 22434198683

約数列:

[1, 17, 23, 391, 10657, 51283, 181169, 245111, 871811, 1179509, 4166887, 20051653, 546522931, 9290889827, 12570027413, 213690466021]

約数ペア:

[(1, 213690466021), (17, 12570027413), (23, 9290889827), (391, 546522931), (10657, 20051653), (51283, 4166887), (181169, 1179509), (245111, 871811)]