69013399

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 88524800

約数和(自身を除く): 19511401

約数列:

[1, 7, 13, 37, 91, 103, 199, 259, 481, 721, 1339, 1393, 2587, 3367, 3811, 7363, 9373, 18109, 20497, 26677, 49543, 51541, 95719, 143479, 266461, 346801, 670033, 758389, 1865227, 5308723, 9859057, 69013399]

約数ペア:

[(1, 69013399), (7, 9859057), (13, 5308723), (37, 1865227), (91, 758389), (103, 670033), (199, 346801), (259, 266461), (481, 143479), (721, 95719), (1339, 51541), (1393, 49543), (2587, 26677), (3367, 20497), (3811, 18109), (7363, 9373)]