199445901

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1\times {\mathrm{1321}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 270957120

約数和(自身を除く): 71511219

約数列:

[1, 3, 59, 177, 853, 1321, 2559, 3963, 50327, 77939, 150981, 233817, 1126813, 3380439, 66481967, 199445901]

約数ペア:

[(1, 199445901), (3, 66481967), (59, 3380439), (177, 1126813), (853, 233817), (1321, 150981), (2559, 77939), (3963, 50327)]