421456673

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 492780960

約数和(自身を除く): 71324287

約数列:

[1, 11, 17, 121, 187, 331, 619, 2057, 3641, 5627, 6809, 10523, 40051, 61897, 74899, 115753, 204889, 680867, 1273283, 2253779, 3483113, 24791569, 38314243, 421456673]

約数ペア:

[(1, 421456673), (11, 38314243), (17, 24791569), (121, 3483113), (187, 2253779), (331, 1273283), (619, 680867), (2057, 204889), (3641, 115753), (5627, 74899), (6809, 61897), (10523, 40051)]