71433901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 94648320

約数和(自身を除く): 23214419

約数列:

[1, 7, 11, 19, 77, 133, 157, 209, 311, 1099, 1463, 1727, 2177, 2983, 3421, 5909, 12089, 20881, 23947, 32813, 41363, 48827, 64999, 229691, 341789, 454993, 537097, 927713, 3759679, 6493991, 10204843, 71433901]

約数ペア:

[(1, 71433901), (7, 10204843), (11, 6493991), (19, 3759679), (77, 927713), (133, 537097), (157, 454993), (209, 341789), (311, 229691), (1099, 64999), (1463, 48827), (1727, 41363), (2177, 32813), (2983, 23947), (3421, 20881), (5909, 12089)]