21588853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 25514496

約数和(自身を除く): 3925643

約数列:

[1, 11, 13, 143, 223, 677, 2453, 2899, 7447, 8801, 31889, 96811, 150971, 1660681, 1962623, 21588853]

約数ペア:

[(1, 21588853), (11, 1962623), (13, 1660681), (143, 150971), (223, 96811), (677, 31889), (2453, 8801), (2899, 7447)]