60420351

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 81674624

約数和(自身を除く): 21254273

約数列:

[1, 3, 157, 163, 471, 489, 787, 2361, 25591, 76773, 123559, 128281, 370677, 384843, 20140117, 60420351]

約数ペア:

[(1, 60420351), (3, 20140117), (157, 384843), (163, 370677), (471, 128281), (489, 123559), (787, 76773), (2361, 25591)]