4278713873

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1\times {\mathrm{2617}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 5170822272

約数和(自身を除く): 892108399

約数列:

[1, 7, 19, 133, 361, 647, 2527, 2617, 4529, 12293, 18319, 49723, 86051, 233567, 348061, 944737, 1634969, 1693199, 6613159, 11852393, 32170781, 225195467, 611244839, 4278713873]

約数ペア:

[(1, 4278713873), (7, 611244839), (19, 225195467), (133, 32170781), (361, 11852393), (647, 6613159), (2527, 1693199), (2617, 1634969), (4529, 944737), (12293, 348061), (18319, 233567), (49723, 86051)]