57172089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{63737}}^1$

素因数の和:63776

約数の個数: 16

約数和(自身を含む): 85663872

約数和(自身を除く): 28491783

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 63737, 191211, 828581, 1465951, 2485743, 4397853, 19057363, 57172089]

約数ペア:

[(1, 57172089), (3, 19057363), (13, 4397853), (23, 2485743), (39, 1465951), (69, 828581), (299, 191211), (897, 63737)]