38450559

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 60456960

約数和(自身を除く): 22006401

約数列:

[1, 3, 7, 21, 47, 141, 163, 239, 329, 489, 717, 987, 1141, 1673, 3423, 5019, 7661, 11233, 22983, 33699, 38957, 53627, 78631, 116871, 160881, 235893, 272699, 818097, 1830979, 5492937, 12816853, 38450559]

約数ペア:

[(1, 38450559), (3, 12816853), (7, 5492937), (21, 1830979), (47, 818097), (141, 272699), (163, 235893), (239, 160881), (329, 116871), (489, 78631), (717, 53627), (987, 38957), (1141, 33699), (1673, 22983), (3423, 11233), (5019, 7661)]