139447763

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 176504832

約数和(自身を除く): 37057069

約数列:

[1, 7, 13, 71, 91, 113, 191, 497, 791, 923, 1337, 1469, 2483, 6461, 8023, 10283, 13561, 17381, 21583, 56161, 94927, 104299, 151081, 176293, 280579, 730093, 1234051, 1532393, 1964053, 10726751, 19921109, 139447763]

約数ペア:

[(1, 139447763), (7, 19921109), (13, 10726751), (71, 1964053), (91, 1532393), (113, 1234051), (191, 730093), (497, 280579), (791, 176293), (923, 151081), (1337, 104299), (1469, 94927), (2483, 56161), (6461, 21583), (8023, 17381), (10283, 13561)]