7890393

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{619}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 12062720

約数和(自身を除く): 4172327

約数列:

[1, 3, 7, 21, 607, 619, 1821, 1857, 4249, 4333, 12747, 12999, 375733, 1127199, 2630131, 7890393]

約数ペア:

[(1, 7890393), (3, 2630131), (7, 1127199), (21, 375733), (607, 12999), (619, 12747), (1821, 4333), (1857, 4249)]