766889851

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 992775168

約数和(自身を除く): 225885317

約数列:

[1, 7, 13, 23, 91, 131, 161, 299, 917, 1703, 2093, 2797, 3013, 11921, 19579, 21091, 36361, 39169, 64331, 254527, 274183, 366407, 450317, 836303, 2564849, 4763291, 5854121, 8427361, 33343037, 58991527, 109555693, 766889851]

約数ペア:

[(1, 766889851), (7, 109555693), (13, 58991527), (23, 33343037), (91, 8427361), (131, 5854121), (161, 4763291), (299, 2564849), (917, 836303), (1703, 450317), (2093, 366407), (2797, 274183), (3013, 254527), (11921, 64331), (19579, 39169), (21091, 36361)]