880713057

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{14557}}^1$

素因数の和:14677

約数の個数: 32

約数和(自身を含む): 1393841152

約数和(自身を除く): 513128095

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 469, 903, 1407, 2881, 8643, 14557, 20167, 43671, 60501, 101899, 305697, 625951, 975319, 1877853, 2925957, 4381657, 6827233, 13144971, 20481699, 41938717, 125816151, 293571019, 880713057]

約数ペア:

[(1, 880713057), (3, 293571019), (7, 125816151), (21, 41938717), (43, 20481699), (67, 13144971), (129, 6827233), (201, 4381657), (301, 2925957), (469, 1877853), (903, 975319), (1407, 625951), (2881, 305697), (8643, 101899), (14557, 60501), (20167, 43671)]