7247893

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 7879680

約数和(自身を除く): 631787

約数列:

[1, 31, 37, 71, 89, 1147, 2201, 2627, 2759, 3293, 6319, 81437, 102083, 195889, 233803, 7247893]

約数ペア:

[(1, 7247893), (31, 233803), (37, 195889), (71, 102083), (89, 81437), (1147, 6319), (2201, 3293), (2627, 2759)]