1291206175539

素因数分解:

$3^1\times 7^1\times {\mathrm{70001}}^1\times {\mathrm{878359}}^1$

素因数の和:948370

約数の個数: 16

約数和(自身を含む): 1967582615040

約数和(自身を除く): 676376439501

約数列:

[1, 3, 7, 21, 70001, 210003, 490007, 878359, 1470021, 2635077, 6148513, 18445539, 61486008359, 184458025077, 430402058513, 1291206175539]

約数ペア:

[(1, 1291206175539), (3, 430402058513), (7, 184458025077), (21, 61486008359), (70001, 18445539), (210003, 6148513), (490007, 2635077), (878359, 1470021)]