1313316

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^2$

素因数の和:392

約数の個数: 27

約数和(自身を含む): 3337243

約数和(自身を除く): 2023927

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 36481, 72962, 109443, 145924, 218886, 328329, 437772, 656658, 1313316]

約数ペア:

[(1, 1313316), (2, 656658), (3, 437772), (4, 328329), (6, 218886), (9, 145924), (12, 109443), (18, 72962), (36, 36481), (191, 6876), (382, 3438), (573, 2292), (764, 1719)]