226876247

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 254560320

約数和(自身を除く): 27684073

約数列:

[1, 13, 41, 137, 169, 239, 533, 1781, 3107, 5617, 6929, 9799, 23153, 32743, 40391, 73021, 127387, 425659, 949273, 1342463, 1656031, 5533567, 17452019, 226876247]

約数ペア:

[(1, 226876247), (13, 17452019), (41, 5533567), (137, 1656031), (169, 1342463), (239, 949273), (533, 425659), (1781, 127387), (3107, 73021), (5617, 40391), (6929, 32743), (9799, 23153)]