2213156743

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 2654023680

約数和(自身を除く): 440866937

約数列:

[1, 7, 31, 101, 217, 241, 419, 707, 1687, 2933, 3131, 7471, 12989, 21917, 24341, 42319, 52297, 90923, 100979, 170387, 296233, 706853, 754571, 1311889, 3130349, 5281997, 9183223, 10198879, 21912443, 71392153, 316165249, 2213156743]

約数ペア:

[(1, 2213156743), (7, 316165249), (31, 71392153), (101, 21912443), (217, 10198879), (241, 9183223), (419, 5281997), (707, 3130349), (1687, 1311889), (2933, 754571), (3131, 706853), (7471, 296233), (12989, 170387), (21917, 100979), (24341, 90923), (42319, 52297)]