2912154567

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251677}}^1$

素因数の和:251735

約数の個数: 32

約数和(自身を含む): 4832217600

約数和(自身を除く): 1920063033

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 251677, 755031, 1761739, 4781863, 5285217, 7298633, 14345589, 21895899, 33473041, 51090431, 100419123, 138674027, 153271293, 416022081, 970718189, 2912154567]

約数ペア:

[(1, 2912154567), (3, 970718189), (7, 416022081), (19, 153271293), (21, 138674027), (29, 100419123), (57, 51090431), (87, 33473041), (133, 21895899), (203, 14345589), (399, 7298633), (551, 5285217), (609, 4781863), (1653, 1761739), (3857, 755031), (11571, 251677)]