21582093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{877}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 31074176

約数和(自身を除く): 9492083

約数列:

[1, 3, 13, 39, 631, 877, 1893, 2631, 8203, 11401, 24609, 34203, 553387, 1660161, 7194031, 21582093]

約数ペア:

[(1, 21582093), (3, 7194031), (13, 1660161), (39, 553387), (631, 34203), (877, 24609), (1893, 11401), (2631, 8203)]