198803142721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1\times {\mathrm{1283}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 214680896640

約数和(自身を除く): 15877753919

約数列:

[1, 17, 83, 193, 569, 1283, 1411, 3281, 9673, 16019, 21811, 47227, 106489, 109817, 247619, 272323, 730027, 802859, 1810313, 1866889, 4209523, 9114811, 12410459, 20552377, 60592241, 140895211, 154951787, 349390409, 1030068097, 2395218587, 11694302513, 198803142721]

約数ペア:

[(1, 198803142721), (17, 11694302513), (83, 2395218587), (193, 1030068097), (569, 349390409), (1283, 154951787), (1411, 140895211), (3281, 60592241), (9673, 20552377), (16019, 12410459), (21811, 9114811), (47227, 4209523), (106489, 1866889), (109817, 1810313), (247619, 802859), (272323, 730027)]