7721683201

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1\times {\mathrm{5717}}^1$

素因数の和:6864

約数の個数: 16

約数和(自身を含む): 8258621760

約数和(自身を除く): 536938559

約数列:

[1, 19, 67, 1061, 1273, 5717, 20159, 71087, 108623, 383039, 1350653, 6065737, 7277741, 115249003, 406404379, 7721683201]

約数ペア:

[(1, 7721683201), (19, 406404379), (67, 115249003), (1061, 7277741), (1273, 6065737), (5717, 1350653), (20159, 383039), (71087, 108623)]