20163930813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172341289}}^1$

素因数の和:172341308

約数の個数: 12

約数和(自身を含む): 31366114780

約数和(自身を除く): 11202183967

約数列:

[1, 3, 9, 13, 39, 117, 172341289, 517023867, 1551071601, 2240436757, 6721310271, 20163930813]

約数ペア:

[(1, 20163930813), (3, 6721310271), (9, 2240436757), (13, 1551071601), (39, 517023867), (117, 172341289)]