12778885091

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1\times {\mathrm{56489}}^1$

素因数の和:58414

約数の個数: 16

約数和(自身を含む): 15471933120

約数和(自身を除く): 2693048029

約数列:

[1, 7, 17, 119, 1901, 13307, 32317, 56489, 226219, 395423, 960313, 6722191, 107385589, 751699123, 1825555013, 12778885091]

約数ペア:

[(1, 12778885091), (7, 1825555013), (17, 751699123), (119, 107385589), (1901, 6722191), (13307, 960313), (32317, 395423), (56489, 226219)]