66163331

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 75401856

約数和(自身を除く): 9238525

約数列:

[1, 13, 31, 73, 169, 173, 403, 949, 2249, 2263, 5239, 5363, 12337, 12629, 29237, 29419, 69719, 164177, 382447, 391499, 906347, 2134301, 5089487, 66163331]

約数ペア:

[(1, 66163331), (13, 5089487), (31, 2134301), (73, 906347), (169, 391499), (173, 382447), (403, 164177), (949, 69719), (2249, 29419), (2263, 29237), (5239, 12629), (5363, 12337)]