1624161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 2764800

約数和(自身を除く): 1140639

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 89, 231, 237, 267, 553, 623, 869, 979, 1659, 1869, 2607, 2937, 6083, 6853, 7031, 18249, 20559, 21093, 49217, 77341, 147651, 232023, 541387, 1624161]

約数ペア:

[(1, 1624161), (3, 541387), (7, 232023), (11, 147651), (21, 77341), (33, 49217), (77, 21093), (79, 20559), (89, 18249), (231, 7031), (237, 6853), (267, 6083), (553, 2937), (623, 2607), (869, 1869), (979, 1659)]