13231890813

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{16763}}^1$

素因数の和:17049

約数の個数: 32

約数和(自身を含む): 18764951040

約数和(自身を除く): 5533060227

約数列:

[1, 3, 29, 43, 87, 129, 211, 633, 1247, 3741, 6119, 9073, 16763, 18357, 27219, 50289, 263117, 486127, 720809, 789351, 1458381, 2162427, 3536993, 10610979, 20903461, 62710383, 102572797, 152090699, 307718391, 456272097, 4410630271, 13231890813]

約数ペア:

[(1, 13231890813), (3, 4410630271), (29, 456272097), (43, 307718391), (87, 152090699), (129, 102572797), (211, 62710383), (633, 20903461), (1247, 10610979), (3741, 3536993), (6119, 2162427), (9073, 1458381), (16763, 789351), (18357, 720809), (27219, 486127), (50289, 263117)]