1640373539

素因数分解:

$7^2\times {\mathrm{5573}}^1\times {\mathrm{6007}}^1$

素因数の和:11594

約数の個数: 12

約数和(自身を含む): 1908849744

約数和(自身を除く): 268476205

約数列:

[1, 7, 49, 5573, 6007, 39011, 42049, 273077, 294343, 33477011, 234339077, 1640373539]

約数ペア:

[(1, 1640373539), (7, 234339077), (49, 33477011), (5573, 294343), (6007, 273077), (39011, 42049)]