780870409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{1373}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 860673600

約数和(自身を除く): 79803191

約数列:

[1, 11, 149, 347, 1373, 1639, 3817, 15103, 51703, 204577, 476431, 568733, 2250347, 5240741, 70988219, 780870409]

約数ペア:

[(1, 780870409), (11, 70988219), (149, 5240741), (347, 2250347), (1373, 568733), (1639, 476431), (3817, 204577), (15103, 51703)]