857335011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1151}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 1254113280

約数和(自身を除く): 396778269

約数列:

[1, 3, 13, 39, 71, 213, 269, 807, 923, 1151, 2769, 3453, 3497, 10491, 14963, 19099, 44889, 57297, 81721, 245163, 248287, 309619, 744861, 928857, 1062373, 3187119, 4025047, 12075141, 21982949, 65948847, 285778337, 857335011]

約数ペア:

[(1, 857335011), (3, 285778337), (13, 65948847), (39, 21982949), (71, 12075141), (213, 4025047), (269, 3187119), (807, 1062373), (923, 928857), (1151, 744861), (2769, 309619), (3453, 248287), (3497, 245163), (10491, 81721), (14963, 57297), (19099, 44889)]