71047999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 80565120

約数和(自身を除く): 9517121

約数列:

[1, 11, 29, 283, 319, 787, 3113, 8207, 8657, 22823, 90277, 222721, 251053, 2449931, 6458909, 71047999]

約数ペア:

[(1, 71047999), (11, 6458909), (29, 2449931), (283, 251053), (319, 222721), (787, 90277), (3113, 22823), (8207, 8657)]