3979195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 5287680

約数和(自身を除く): 1308485

約数列:

[1, 5, 11, 55, 71, 355, 781, 1019, 3905, 5095, 11209, 56045, 72349, 361745, 795839, 3979195]

約数ペア:

[(1, 3979195), (5, 795839), (11, 361745), (55, 72349), (71, 56045), (355, 11209), (781, 5095), (1019, 3905)]