217023071

素因数分解:

${\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 233396640

約数和(自身を除く): 16373569

約数列:

[1, 17, 107, 229, 521, 1819, 3893, 8857, 24503, 55747, 119309, 416551, 947699, 2028253, 12766063, 217023071]

約数ペア:

[(1, 217023071), (17, 12766063), (107, 2028253), (229, 947699), (521, 416551), (1819, 119309), (3893, 55747), (8857, 24503)]