8453913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 13208832

約数和(自身を除く): 4754919

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 311, 533, 663, 697, 933, 1599, 2091, 4043, 5287, 9061, 12129, 12751, 15861, 27183, 38253, 68731, 165763, 206193, 216767, 497289, 650301, 2817971, 8453913]

約数ペア:

[(1, 8453913), (3, 2817971), (13, 650301), (17, 497289), (39, 216767), (41, 206193), (51, 165763), (123, 68731), (221, 38253), (311, 27183), (533, 15861), (663, 12751), (697, 12129), (933, 9061), (1599, 5287), (2091, 4043)]