12893465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{677}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 16743888

約数和(自身を除く): 3850423

約数列:

[1, 5, 13, 65, 293, 677, 1465, 3385, 3809, 8801, 19045, 44005, 198361, 991805, 2578693, 12893465]

約数ペア:

[(1, 12893465), (5, 2578693), (13, 991805), (65, 198361), (293, 44005), (677, 19045), (1465, 8801), (3385, 3809)]