215463241

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4663}}^1$

素因数の和:4741

約数の個数: 24

約数和(自身を含む): 267974784

約数和(自身を除く): 52511543

約数列:

[1, 7, 23, 41, 49, 161, 287, 943, 1127, 2009, 4663, 6601, 32641, 46207, 107249, 191183, 228487, 750743, 1338281, 4397209, 5255201, 9367967, 30780463, 215463241]

約数ペア:

[(1, 215463241), (7, 30780463), (23, 9367967), (41, 5255201), (49, 4397209), (161, 1338281), (287, 750743), (943, 228487), (1127, 191183), (2009, 107249), (4663, 46207), (6601, 32641)]