197824467

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 279772416

約数和(自身を除く): 81947949

約数列:

[1, 3, 41, 43, 113, 123, 129, 331, 339, 993, 1763, 4633, 4859, 5289, 13571, 13899, 14233, 14577, 37403, 40713, 42699, 112209, 199219, 583553, 597657, 1533523, 1608329, 1750659, 4600569, 4824987, 65941489, 197824467]

約数ペア:

[(1, 197824467), (3, 65941489), (41, 4824987), (43, 4600569), (113, 1750659), (123, 1608329), (129, 1533523), (331, 597657), (339, 583553), (993, 199219), (1763, 112209), (4633, 42699), (4859, 40713), (5289, 37403), (13571, 14577), (13899, 14233)]