13328931

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8243}}^1$

素因数の和:8271

約数の個数: 24

約数和(自身を含む): 22555584

約数和(自身を除く): 9226653

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 8243, 24729, 57701, 90673, 173103, 272019, 403907, 634711, 1211721, 1904133, 4442977, 13328931]

約数ペア:

[(1, 13328931), (3, 4442977), (7, 1904133), (11, 1211721), (21, 634711), (33, 403907), (49, 272019), (77, 173103), (147, 90673), (231, 57701), (539, 24729), (1617, 8243)]