21153119234

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{10559}}^1\times {\mathrm{5927}}^1$

素因数の和:16514

約数の個数: 24

約数和(自身を含む): 34367224320

約数和(自身を除く): 13214105086

約数列:

[1, 2, 13, 26, 169, 338, 5927, 10559, 11854, 21118, 77051, 137267, 154102, 274534, 1001663, 1784471, 2003326, 3568942, 62583193, 125166386, 813581509, 1627163018, 10576559617, 21153119234]

約数ペア:

[(1, 21153119234), (2, 10576559617), (13, 1627163018), (26, 813581509), (169, 125166386), (338, 62583193), (5927, 3568942), (10559, 2003326), (11854, 1784471), (21118, 1001663), (77051, 274534), (137267, 154102)]