13940619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 23984640

約数和(自身を除く): 10044021

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2081, 2233, 6243, 6699, 14567, 22891, 43701, 60349, 68673, 160237, 181047, 422443, 480711, 663839, 1267329, 1991517, 4646873, 13940619]

約数ペア:

[(1, 13940619), (3, 4646873), (7, 1991517), (11, 1267329), (21, 663839), (29, 480711), (33, 422443), (77, 181047), (87, 160237), (203, 68673), (231, 60349), (319, 43701), (609, 22891), (957, 14567), (2081, 6699), (2233, 6243)]