47405553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 72817920

約数和(自身を除く): 25412367

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 533, 897, 943, 1289, 1599, 2829, 3867, 12259, 16757, 29647, 36777, 50271, 52849, 88941, 158547, 385411, 687037, 1156233, 1215527, 2061111, 3646581, 15801851, 47405553]

約数ペア:

[(1, 47405553), (3, 15801851), (13, 3646581), (23, 2061111), (39, 1215527), (41, 1156233), (69, 687037), (123, 385411), (299, 158547), (533, 88941), (897, 52849), (943, 50271), (1289, 36777), (1599, 29647), (2829, 16757), (3867, 12259)]