248841201

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223577}}^1$

素因数の和:223640

約数の個数: 16

約数和(自身を含む): 386342784

約数和(自身を除く): 137501583

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 223577, 670731, 1565039, 4695117, 11849581, 35548743, 82947067, 248841201]

約数ペア:

[(1, 248841201), (3, 82947067), (7, 35548743), (21, 11849581), (53, 4695117), (159, 1565039), (371, 670731), (1113, 223577)]