131200491

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{31531}}^1$

素因数の和:31626

約数の個数: 16

約数和(自身を含む): 186669440

約数和(自身を除く): 55468949

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 31531, 94593, 599089, 1797267, 2301763, 6905289, 43733497, 131200491]

約数ペア:

[(1, 131200491), (3, 43733497), (19, 6905289), (57, 2301763), (73, 1797267), (219, 599089), (1387, 94593), (4161, 31531)]