3944213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 4919040

約数和(自身を除く): 974827

約数列:

[1, 7, 13, 89, 91, 487, 623, 1157, 3409, 6331, 8099, 43343, 44317, 303401, 563459, 3944213]

約数ペア:

[(1, 3944213), (7, 563459), (13, 303401), (89, 44317), (91, 43343), (487, 8099), (623, 6331), (1157, 3409)]