201814991

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{5569}}^1$

素因数の和:5774

約数の個数: 16

約数和(自身を含む): 239554560

約数和(自身を除く): 37739569

約数列:

[1, 7, 31, 167, 217, 1169, 5177, 5569, 36239, 38983, 172639, 930023, 1208473, 6510161, 28830713, 201814991]

約数ペア:

[(1, 201814991), (7, 28830713), (31, 6510161), (167, 1208473), (217, 930023), (1169, 172639), (5177, 38983), (5569, 36239)]