42783279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 71953920

約数和(自身を除く): 29170641

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2081, 2937, 6243, 6853, 14567, 20559, 22891, 43701, 68673, 160237, 185209, 480711, 555627, 1296463, 2037299, 3889389, 6111897, 14261093, 42783279]

約数ペア:

[(1, 42783279), (3, 14261093), (7, 6111897), (11, 3889389), (21, 2037299), (33, 1296463), (77, 555627), (89, 480711), (231, 185209), (267, 160237), (623, 68673), (979, 43701), (1869, 22891), (2081, 20559), (2937, 14567), (6243, 6853)]