2019426801

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{13963}}^1$

素因数の和:14141

約数の個数: 32

約数和(自身を含む): 3152959488

約数和(自身を除く): 1133532687

約数列:

[1, 3, 7, 21, 71, 97, 213, 291, 497, 679, 1491, 2037, 6887, 13963, 20661, 41889, 48209, 97741, 144627, 293223, 991373, 1354411, 2974119, 4063233, 6939611, 9480877, 20818833, 28442631, 96163181, 288489543, 673142267, 2019426801]

約数ペア:

[(1, 2019426801), (3, 673142267), (7, 288489543), (21, 96163181), (71, 28442631), (97, 20818833), (213, 9480877), (291, 6939611), (497, 4063233), (679, 2974119), (1491, 1354411), (2037, 991373), (6887, 293223), (13963, 144627), (20661, 97741), (41889, 48209)]