21103614717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{9817}}^1$

素因数の和:10589

約数の個数: 32

約数和(自身を含む): 30328665984

約数和(自身を除く): 9225051267

約数列:

[1, 3, 17, 51, 61, 183, 691, 1037, 2073, 3111, 9817, 11747, 29451, 35241, 42151, 126453, 166889, 500667, 598837, 716567, 1796511, 2149701, 6783547, 10180229, 20350641, 30540687, 115320299, 345960897, 413796367, 1241389101, 7034538239, 21103614717]

約数ペア:

[(1, 21103614717), (3, 7034538239), (17, 1241389101), (51, 413796367), (61, 345960897), (183, 115320299), (691, 30540687), (1037, 20350641), (2073, 10180229), (3111, 6783547), (9817, 2149701), (11747, 1796511), (29451, 716567), (35241, 598837), (42151, 500667), (126453, 166889)]