57156771

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6961}}^1$

素因数の和:7011

約数の個数: 32

約数和(自身を含む): 96242688

約数和(自身を除く): 39085917

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 6961, 8211, 20883, 48727, 118337, 146181, 160103, 355011, 480309, 828359, 1120721, 2485077, 2721751, 3362163, 8165253, 19052257, 57156771]

約数ペア:

[(1, 57156771), (3, 19052257), (7, 8165253), (17, 3362163), (21, 2721751), (23, 2485077), (51, 1120721), (69, 828359), (119, 480309), (161, 355011), (357, 160103), (391, 146181), (483, 118337), (1173, 48727), (2737, 20883), (6961, 8211)]