53713947

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15887}}^1$

素因数の和:15927

約数の個数: 24

約数和(自身を含む): 86939136

約数和(自身を除く): 33225189

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 15887, 47661, 111209, 333627, 365401, 778463, 1096203, 2335389, 2557807, 7673421, 17904649, 53713947]

約数ペア:

[(1, 53713947), (3, 17904649), (7, 7673421), (21, 2557807), (23, 2335389), (49, 1096203), (69, 778463), (147, 365401), (161, 333627), (483, 111209), (1127, 47661), (3381, 15887)]