47140251

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 64296480

約数和(自身を除く): 17156229

約数列:

[1, 3, 61, 173, 183, 519, 1489, 4467, 10553, 31659, 90829, 257597, 272487, 772791, 15713417, 47140251]

約数ペア:

[(1, 47140251), (3, 15713417), (61, 772791), (173, 272487), (183, 257597), (519, 90829), (1489, 31659), (4467, 10553)]