16209753

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 26188800

約数和(自身を除く): 9979047

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 619, 903, 1247, 1857, 3741, 4333, 8729, 12999, 17951, 26187, 26617, 53853, 79851, 125657, 186319, 376971, 558957, 771893, 2315679, 5403251, 16209753]

約数ペア:

[(1, 16209753), (3, 5403251), (7, 2315679), (21, 771893), (29, 558957), (43, 376971), (87, 186319), (129, 125657), (203, 79851), (301, 53853), (609, 26617), (619, 26187), (903, 17951), (1247, 12999), (1857, 8729), (3741, 4333)]