389625821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 426577536

約数和(自身を除く): 36951715

約数列:

[1, 13, 83, 263, 1079, 1373, 3419, 17849, 21829, 113959, 283777, 361099, 1481467, 4694287, 29971217, 389625821]

約数ペア:

[(1, 389625821), (13, 29971217), (83, 4694287), (263, 1481467), (1079, 361099), (1373, 283777), (3419, 113959), (17849, 21829)]