47421959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 54704160

約数和(自身を除く): 7282201

約数列:

[1, 13, 17, 89, 221, 1157, 1513, 2411, 19669, 31343, 40987, 214579, 532831, 2789527, 3647843, 47421959]

約数ペア:

[(1, 47421959), (13, 3647843), (17, 2789527), (89, 532831), (221, 214579), (1157, 40987), (1513, 31343), (2411, 19669)]