3215702819

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5641}}^1$

素因数の和:5787

約数の個数: 32

約数和(自身を含む): 3951747072

約数和(自身を除く): 736044253

約数列:

[1, 7, 31, 37, 71, 217, 259, 497, 1147, 2201, 2627, 5641, 8029, 15407, 18389, 39487, 81437, 174871, 208717, 400511, 570059, 1224097, 1461019, 2803577, 6470227, 12415841, 14818907, 45291589, 86910887, 103732349, 459386117, 3215702819]

約数ペア:

[(1, 3215702819), (7, 459386117), (31, 103732349), (37, 86910887), (71, 45291589), (217, 14818907), (259, 12415841), (497, 6470227), (1147, 2803577), (2201, 1461019), (2627, 1224097), (5641, 570059), (8029, 400511), (15407, 208717), (18389, 174871), (39487, 81437)]