1230492361

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2647}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 1467097920

約数和(自身を除く): 236605559

約数列:

[1, 7, 49, 53, 179, 371, 1253, 2597, 2647, 8771, 9487, 18529, 66409, 129703, 140291, 464863, 473813, 982037, 3316691, 6874259, 23216837, 25112089, 175784623, 1230492361]

約数ペア:

[(1, 1230492361), (7, 175784623), (49, 25112089), (53, 23216837), (179, 6874259), (371, 3316691), (1253, 982037), (2597, 473813), (2647, 464863), (8771, 140291), (9487, 129703), (18529, 66409)]