11921315

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7247}}^1$

素因数の和:7306

約数の個数: 16

約数和(自身を含む): 16699392

約数和(自身を除く): 4778077

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 7247, 36235, 50729, 253645, 340609, 1703045, 2384263, 11921315]

約数ペア:

[(1, 11921315), (5, 2384263), (7, 1703045), (35, 340609), (47, 253645), (235, 50729), (329, 36235), (1645, 7247)]