921585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 1723392

約数和(自身を除く): 801807

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 131, 201, 335, 393, 469, 655, 917, 1005, 1407, 1965, 2345, 2751, 4585, 7035, 8777, 13755, 26331, 43885, 61439, 131655, 184317, 307195, 921585]

約数ペア:

[(1, 921585), (3, 307195), (5, 184317), (7, 131655), (15, 61439), (21, 43885), (35, 26331), (67, 13755), (105, 8777), (131, 7035), (201, 4585), (335, 2751), (393, 2345), (469, 1965), (655, 1407), (917, 1005)]