520215665431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1831}}^1\times {\mathrm{10949}}^1$

素因数の和:13135

約数の個数: 32

約数和(自身を含む): 650919859200

約数和(自身を除く): 130704193769

約数列:

[1, 7, 11, 77, 337, 1831, 2359, 3707, 10949, 12817, 20141, 25949, 76643, 120439, 140987, 617047, 843073, 3689813, 4319329, 6787517, 20047619, 25828691, 40587943, 47512619, 140333333, 220523809, 284115601, 1543666663, 6756047603, 47292333221, 74316523633, 520215665431]

約数ペア:

[(1, 520215665431), (7, 74316523633), (11, 47292333221), (77, 6756047603), (337, 1543666663), (1831, 284115601), (2359, 220523809), (3707, 140333333), (10949, 47512619), (12817, 40587943), (20141, 25828691), (25949, 20047619), (76643, 6787517), (120439, 4319329), (140987, 3689813), (617047, 843073)]