71301923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 23254237

約数列:

[1, 7, 11, 29, 37, 77, 203, 259, 319, 407, 863, 1073, 2233, 2849, 6041, 7511, 9493, 11803, 25027, 31931, 66451, 82621, 175189, 223517, 275297, 351241, 925999, 1927079, 2458687, 6481993, 10185989, 71301923]

約数ペア:

[(1, 71301923), (7, 10185989), (11, 6481993), (29, 2458687), (37, 1927079), (77, 925999), (203, 351241), (259, 275297), (319, 223517), (407, 175189), (863, 82621), (1073, 66451), (2233, 31931), (2849, 25027), (6041, 11803), (7511, 9493)]