2016536721

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{757}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 2832858240

約数和(自身を除く): 816321519

約数列:

[1, 3, 29, 67, 87, 201, 457, 757, 1371, 1943, 2271, 5829, 13253, 21953, 30619, 39759, 50719, 65859, 91857, 152157, 345949, 887951, 1037847, 1470851, 2663853, 4412553, 10032521, 23178583, 30097563, 69535749, 672178907, 2016536721]

約数ペア:

[(1, 2016536721), (3, 672178907), (29, 69535749), (67, 30097563), (87, 23178583), (201, 10032521), (457, 4412553), (757, 2663853), (1371, 1470851), (1943, 1037847), (2271, 887951), (5829, 345949), (13253, 152157), (21953, 91857), (30619, 65859), (39759, 50719)]