89857937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 107702784

約数和(自身を除く): 17844847

約数列:

[1, 13, 17, 41, 47, 211, 221, 533, 611, 697, 799, 1927, 2743, 3587, 8651, 9061, 9917, 10387, 25051, 32759, 46631, 112463, 128921, 147067, 168589, 406597, 425867, 1911871, 2191657, 5285761, 6912149, 89857937]

約数ペア:

[(1, 89857937), (13, 6912149), (17, 5285761), (41, 2191657), (47, 1911871), (211, 425867), (221, 406597), (533, 168589), (611, 147067), (697, 128921), (799, 112463), (1927, 46631), (2743, 32759), (3587, 25051), (8651, 10387), (9061, 9917)]