287278717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4751}}^1$

素因数の和:5024

約数の個数: 16

約数和(自身を含む): 328458240

約数和(自身を除く): 41179523

約数列:

[1, 11, 23, 239, 253, 2629, 4751, 5497, 52261, 60467, 109273, 1135489, 1202003, 12490379, 26116247, 287278717]

約数ペア:

[(1, 287278717), (11, 26116247), (23, 12490379), (239, 1202003), (253, 1135489), (2629, 109273), (4751, 60467), (5497, 52261)]