1520690691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{48079}}^1$

素因数の和:48906

約数の個数: 16

約数和(自身を含む): 2186293760

約数和(自身を除く): 665603069

約数列:

[1, 3, 13, 39, 811, 2433, 10543, 31629, 48079, 144237, 625027, 1875081, 38992069, 116976207, 506896897, 1520690691]

約数ペア:

[(1, 1520690691), (3, 506896897), (13, 116976207), (39, 38992069), (811, 1875081), (2433, 625027), (10543, 144237), (31629, 48079)]