2007788159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1783}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 2349742080

約数和(自身を除く): 341953921

約数列:

[1, 13, 19, 47, 97, 247, 611, 893, 1261, 1783, 1843, 4559, 11609, 23179, 23959, 33877, 59267, 83801, 86621, 172951, 440401, 1089413, 1126073, 1592219, 2248363, 3286069, 8128697, 20698847, 42718897, 105673061, 154445243, 2007788159]

約数ペア:

[(1, 2007788159), (13, 154445243), (19, 105673061), (47, 42718897), (97, 20698847), (247, 8128697), (611, 3286069), (893, 2248363), (1261, 1592219), (1783, 1126073), (1843, 1089413), (4559, 440401), (11609, 172951), (23179, 86621), (23959, 83801), (33877, 59267)]