266918687

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{12109}}^1$

素因数の和:12230

約数の個数: 16

約数和(自身を含む): 316216320

約数和(自身を除く): 49297633

約数列:

[1, 7, 47, 67, 329, 469, 3149, 12109, 22043, 84763, 569123, 811303, 3983861, 5679121, 38131241, 266918687]

約数ペア:

[(1, 266918687), (7, 38131241), (47, 5679121), (67, 3983861), (329, 811303), (469, 569123), (3149, 84763), (12109, 22043)]