13208022719

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 14386544640

約数和(自身を除く): 1178521921

約数列:

[1, 31, 37, 71, 79, 1147, 2053, 2201, 2449, 2627, 2923, 5609, 63643, 75961, 81437, 90613, 145763, 162187, 173879, 207533, 2354791, 4518653, 5027797, 5393231, 6000919, 6433523, 11515277, 167190161, 186028489, 356973587, 426065249, 13208022719]

約数ペア:

[(1, 13208022719), (31, 426065249), (37, 356973587), (71, 186028489), (79, 167190161), (1147, 11515277), (2053, 6433523), (2201, 6000919), (2449, 5393231), (2627, 5027797), (2923, 4518653), (5609, 2354791), (63643, 207533), (75961, 173879), (81437, 162187), (90613, 145763)]