268957633

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{3499}}^1$

素因数の和:3724

約数の個数: 16

約数和(自身を含む): 313600000

約数和(自身を除く): 44642367

約数列:

[1, 7, 79, 139, 553, 973, 3499, 10981, 24493, 76867, 276421, 486361, 1934947, 3404527, 38422519, 268957633]

約数ペア:

[(1, 268957633), (7, 38422519), (79, 3404527), (139, 1934947), (553, 486361), (973, 276421), (3499, 76867), (10981, 24493)]