975399217

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 1090248120

約数和(自身を除く): 114848903

約数列:

[1, 13, 37, 169, 389, 401, 481, 5057, 5213, 6253, 14393, 14837, 65741, 67769, 155989, 187109, 192881, 2027857, 2432417, 2507453, 5771593, 26362141, 75030709, 975399217]

約数ペア:

[(1, 975399217), (13, 75030709), (37, 26362141), (169, 5771593), (389, 2507453), (401, 2432417), (481, 2027857), (5057, 192881), (5213, 187109), (6253, 155989), (14393, 67769), (14837, 65741)]