153043807

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 187339392

約数和(自身を除く): 34295585

約数列:

[1, 7, 31, 49, 53, 217, 371, 1519, 1643, 1901, 2597, 11501, 13307, 58931, 80507, 93149, 100753, 412517, 705271, 2887619, 3123343, 4936897, 21863401, 153043807]

約数ペア:

[(1, 153043807), (7, 21863401), (31, 4936897), (49, 3123343), (53, 2887619), (217, 705271), (371, 412517), (1519, 100753), (1643, 93149), (1901, 80507), (2597, 58931), (11501, 13307)]