225409919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{3329}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 273326400

約数和(自身を除く): 47916481

約数列:

[1, 7, 17, 119, 569, 3329, 3983, 9673, 23303, 56593, 67711, 396151, 1894201, 13259407, 32201417, 225409919]

約数ペア:

[(1, 225409919), (7, 32201417), (17, 13259407), (119, 1894201), (569, 396151), (3329, 67711), (3983, 56593), (9673, 23303)]