9999143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 3271897

約数列:

[1, 7, 11, 31, 59, 71, 77, 217, 341, 413, 497, 649, 781, 1829, 2201, 2387, 4189, 4543, 5467, 12803, 15407, 20119, 24211, 29323, 46079, 129859, 140833, 169477, 322553, 909013, 1428449, 9999143]

約数ペア:

[(1, 9999143), (7, 1428449), (11, 909013), (31, 322553), (59, 169477), (71, 140833), (77, 129859), (217, 46079), (341, 29323), (413, 24211), (497, 20119), (649, 15407), (781, 12803), (1829, 5467), (2201, 4543), (2387, 4189)]