223048441

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 293068800

約数和(自身を除く): 70020359

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 343, 539, 1519, 1907, 2387, 3773, 10633, 13349, 16709, 20977, 59117, 93443, 116963, 146839, 413819, 650287, 654101, 1027873, 2896733, 4552009, 7195111, 20277131, 31864063, 223048441]

約数ペア:

[(1, 223048441), (7, 31864063), (11, 20277131), (31, 7195111), (49, 4552009), (77, 2896733), (217, 1027873), (341, 654101), (343, 650287), (539, 413819), (1519, 146839), (1907, 116963), (2387, 93443), (3773, 59117), (10633, 20977), (13349, 16709)]