64121127

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4177}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 105887232

約数和(自身を除く): 41766105

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 4177, 5117, 12531, 15351, 29239, 71009, 87717, 179611, 213027, 497063, 538833, 1257277, 1491189, 3053387, 3771831, 9160161, 21373709, 64121127]

約数ペア:

[(1, 64121127), (3, 21373709), (7, 9160161), (17, 3771831), (21, 3053387), (43, 1491189), (51, 1257277), (119, 538833), (129, 497063), (301, 213027), (357, 179611), (731, 87717), (903, 71009), (2193, 29239), (4177, 15351), (5117, 12531)]