389410229247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{120299731}}^1$

素因数の和:120299830

約数の個数: 16

約数和(自身を含む): 565889939328

約数和(自身を除く): 176479710081

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 120299731, 360899193, 1563896503, 4691689509, 9984877673, 29954633019, 129803409749, 389410229247]

約数ペア:

[(1, 389410229247), (3, 129803409749), (13, 29954633019), (39, 9984877673), (83, 4691689509), (249, 1563896503), (1079, 360899193), (3237, 120299731)]