158580961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 50437919

約数列:

[1, 7, 11, 29, 47, 77, 203, 319, 329, 517, 1363, 1511, 2233, 3619, 9541, 10577, 14993, 16621, 43819, 71017, 104951, 116347, 306733, 482009, 497119, 781187, 2059493, 3374063, 5468309, 14416451, 22654423, 158580961]

約数ペア:

[(1, 158580961), (7, 22654423), (11, 14416451), (29, 5468309), (47, 3374063), (77, 2059493), (203, 781187), (319, 497119), (329, 482009), (517, 306733), (1363, 116347), (1511, 104951), (2233, 71017), (3619, 43819), (9541, 16621), (10577, 14993)]