16437213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3797}}^1$

素因数の和:3853

約数の個数: 24

約数和(自身を含む): 26266968

約数和(自身を除く): 9829755

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 3797, 4329, 11391, 34173, 49361, 140489, 148083, 421467, 444249, 1264401, 1826357, 5479071, 16437213]

約数ペア:

[(1, 16437213), (3, 5479071), (9, 1826357), (13, 1264401), (37, 444249), (39, 421467), (111, 148083), (117, 140489), (333, 49361), (481, 34173), (1443, 11391), (3797, 4329)]