201546163

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2957}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 254932272

約数和(自身を除く): 53386109

約数列:

[1, 7, 13, 49, 91, 107, 637, 749, 1391, 2957, 5243, 9737, 20699, 38441, 68159, 144893, 269087, 316399, 1883609, 2214793, 4113187, 15503551, 28792309, 201546163]

約数ペア:

[(1, 201546163), (7, 28792309), (13, 15503551), (49, 4113187), (91, 2214793), (107, 1883609), (637, 316399), (749, 269087), (1391, 144893), (2957, 68159), (5243, 38441), (9737, 20699)]