1244591855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{19801}}^1$

素因数の和:20786

約数の個数: 16

約数和(自身を含む): 1610140224

約数和(自身を除く): 365548369

約数列:

[1, 5, 13, 65, 967, 4835, 12571, 19801, 62855, 99005, 257413, 1287065, 19147567, 95737835, 248918371, 1244591855]

約数ペア:

[(1, 1244591855), (5, 248918371), (13, 95737835), (65, 19147567), (967, 1287065), (4835, 257413), (12571, 99005), (19801, 62855)]