1021512961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3469}}^1$

素因数の和:3589

約数の個数: 32

約数和(自身を含む): 1279180800

約数和(自身を除く): 257667839

約数列:

[1, 7, 23, 31, 59, 161, 217, 413, 713, 1357, 1829, 3469, 4991, 9499, 12803, 24283, 42067, 79787, 107539, 204671, 294469, 558509, 752773, 1432697, 2473397, 4707433, 6344801, 17313779, 32952031, 44413607, 145930423, 1021512961]

約数ペア:

[(1, 1021512961), (7, 145930423), (23, 44413607), (31, 32952031), (59, 17313779), (161, 6344801), (217, 4707433), (413, 2473397), (713, 1432697), (1357, 752773), (1829, 558509), (3469, 294469), (4991, 204671), (9499, 107539), (12803, 79787), (24283, 42067)]