1308889721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1\times {\mathrm{1753}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 1400281344

約数和(自身を除く): 91391623

約数列:

[1, 17, 167, 263, 1753, 2839, 4471, 29801, 43921, 292751, 461039, 746657, 4976767, 7837663, 76993513, 1308889721]

約数ペア:

[(1, 1308889721), (17, 76993513), (167, 7837663), (263, 4976767), (1753, 746657), (2839, 461039), (4471, 292751), (29801, 43921)]