1245585523

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{70921}}^1$

素因数の和:71134

約数の個数: 16

約数和(自身を含む): 1540993216

約数和(自身を除く): 295407693

約数列:

[1, 7, 13, 91, 193, 1351, 2509, 17563, 70921, 496447, 921973, 6453811, 13687753, 95814271, 177940789, 1245585523]

約数ペア:

[(1, 1245585523), (7, 177940789), (13, 95814271), (91, 13687753), (193, 6453811), (1351, 921973), (2509, 496447), (17563, 70921)]