40455233

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 51949800

約数和(自身を除く): 11494567

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 1549, 2009, 3731, 10843, 20137, 26117, 63509, 75901, 140959, 444563, 825617, 986713, 3111941, 5779319, 40455233]

約数ペア:

[(1, 40455233), (7, 5779319), (13, 3111941), (41, 986713), (49, 825617), (91, 444563), (287, 140959), (533, 75901), (637, 63509), (1549, 26117), (2009, 20137), (3731, 10843)]