138278315513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6474007}}^1$

素因数の和:6474104

約数の個数: 16

約数和(自身を含む): 156619201536

約数和(自身を除く): 18340886023

約数列:

[1, 13, 31, 53, 403, 689, 1643, 21359, 6474007, 84162091, 200694217, 343122371, 2609024821, 4460590823, 10636793501, 138278315513]

約数ペア:

[(1, 138278315513), (13, 10636793501), (31, 4460590823), (53, 2609024821), (403, 343122371), (689, 200694217), (1643, 84162091), (21359, 6474007)]