57288417

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 77823552

約数和(自身を除く): 20535135

約数列:

[1, 3, 67, 201, 421, 677, 1263, 2031, 28207, 45359, 84621, 136077, 285017, 855051, 19096139, 57288417]

約数ペア:

[(1, 57288417), (3, 19096139), (67, 855051), (201, 285017), (421, 136077), (677, 84621), (1263, 45359), (2031, 28207)]