157212429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4817}}^1$

素因数の和:4897

約数の個数: 32

約数和(自身を含む): 244214784

約数和(自身を除く): 87002355

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 473, 759, 989, 1419, 2967, 4817, 10879, 14451, 32637, 52987, 110791, 158961, 207131, 332373, 621393, 1218701, 2278441, 3656103, 4764013, 6835323, 14292039, 52404143, 157212429]

約数ペア:

[(1, 157212429), (3, 52404143), (11, 14292039), (23, 6835323), (33, 4764013), (43, 3656103), (69, 2278441), (129, 1218701), (253, 621393), (473, 332373), (759, 207131), (989, 158961), (1419, 110791), (2967, 52987), (4817, 32637), (10879, 14451)]