31445553

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 42848960

約数和(自身を除く): 11403407

約数列:

[1, 3, 73, 139, 219, 417, 1033, 3099, 10147, 30441, 75409, 143587, 226227, 430761, 10481851, 31445553]

約数ペア:

[(1, 31445553), (3, 10481851), (73, 430761), (139, 226227), (219, 143587), (417, 75409), (1033, 30441), (3099, 10147)]