275379713

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{4397}}^1$

素因数の和:4816

約数の個数: 16

約数和(自身を含む): 329322240

約数和(自身を除く): 53942527

約数列:

[1, 7, 23, 161, 389, 2723, 4397, 8947, 30779, 62629, 101131, 707917, 1710433, 11973031, 39339959, 275379713]

約数ペア:

[(1, 275379713), (7, 39339959), (23, 11973031), (161, 1710433), (389, 707917), (2723, 101131), (4397, 62629), (8947, 30779)]