47781851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 53141088

約数和(自身を除く): 5359237

約数列:

[1, 13, 41, 157, 533, 571, 2041, 6437, 7423, 23411, 83681, 89647, 304343, 1165411, 3675527, 47781851]

約数ペア:

[(1, 47781851), (13, 3675527), (41, 1165411), (157, 304343), (533, 89647), (571, 83681), (2041, 23411), (6437, 7423)]