266840063

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 308115456

約数和(自身を除く): 41275393

約数列:

[1, 7, 193, 263, 751, 1351, 1841, 5257, 50759, 144943, 197513, 355313, 1014601, 1382591, 38120009, 266840063]

約数ペア:

[(1, 266840063), (7, 38120009), (193, 1382591), (263, 1014601), (751, 355313), (1351, 197513), (1841, 144943), (5257, 50759)]