12920854093

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1\times {\mathrm{23719}}^1$

素因数の和:25104

約数の個数: 16

約数和(自身を含む): 15028992000

約数和(自身を除く): 2108137907

約数列:

[1, 7, 59, 413, 1319, 9233, 23719, 77821, 166033, 544747, 1399421, 9795947, 31285361, 218997527, 1845836299, 12920854093]

約数ペア:

[(1, 12920854093), (7, 1845836299), (59, 218997527), (413, 31285361), (1319, 9795947), (9233, 1399421), (23719, 544747), (77821, 166033)]