13465347

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 21067200

約数和(自身を除く): 7601853

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 659, 973, 1977, 2919, 4613, 6811, 13839, 20433, 32291, 91601, 96873, 274803, 641207, 1923621, 4488449, 13465347]

約数ペア:

[(1, 13465347), (3, 4488449), (7, 1923621), (21, 641207), (49, 274803), (139, 96873), (147, 91601), (417, 32291), (659, 20433), (973, 13839), (1977, 6811), (2919, 4613)]