1381839095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3037009}}^1$

素因数の和:3037034

約数の個数: 16

約数和(自身を含む): 2040870720

約数和(自身を除く): 659031625

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 3037009, 15185045, 21259063, 39481117, 106295315, 197405585, 276367819, 1381839095]

約数ペア:

[(1, 1381839095), (5, 276367819), (7, 197405585), (13, 106295315), (35, 39481117), (65, 21259063), (91, 15185045), (455, 3037009)]