1255643313

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{53791}}^1$

素因数の和:54076

約数の個数: 16

約数和(自身を含む): 1735114752

約数和(自身を除く): 479471439

約数列:

[1, 3, 31, 93, 251, 753, 7781, 23343, 53791, 161373, 1667521, 5002563, 13501541, 40504623, 418547771, 1255643313]

約数ペア:

[(1, 1255643313), (3, 418547771), (31, 40504623), (93, 13501541), (251, 5002563), (753, 1667521), (7781, 161373), (23343, 53791)]