16968295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 21811680

約数和(自身を除く): 4843385

約数列:

[1, 5, 17, 85, 89, 445, 1513, 2243, 7565, 11215, 38131, 190655, 199627, 998135, 3393659, 16968295]

約数ペア:

[(1, 16968295), (5, 3393659), (17, 998135), (85, 199627), (89, 190655), (445, 38131), (1513, 11215), (2243, 7565)]