15706435521

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1\times {\mathrm{3533}}^1$

素因数の和:5205

約数の個数: 32

約数和(自身を含む): 24128455680

約数和(自身を除く): 8422020159

約数列:

[1, 3, 7, 21, 139, 417, 973, 1523, 2919, 3533, 4569, 10599, 10661, 24731, 31983, 74193, 211697, 491087, 635091, 1473261, 1481879, 3437609, 4445637, 5380759, 10312827, 16142277, 37665313, 112995939, 747925501, 2243776503, 5235478507, 15706435521]

約数ペア:

[(1, 15706435521), (3, 5235478507), (7, 2243776503), (21, 747925501), (139, 112995939), (417, 37665313), (973, 16142277), (1523, 10312827), (2919, 5380759), (3533, 4445637), (4569, 3437609), (10599, 1481879), (10661, 1473261), (24731, 635091), (31983, 491087), (74193, 211697)]