26659854961

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 28151608320

約数和(自身を除く): 1491753359

約数列:

[1, 43, 67, 107, 197, 439, 2881, 4601, 7169, 8471, 13199, 18877, 21079, 29413, 46973, 86483, 308267, 567557, 906397, 1264759, 1412293, 2019839, 3147191, 3718769, 5794361, 9253681, 60728599, 135329213, 249157523, 397908283, 619996627, 26659854961]

約数ペア:

[(1, 26659854961), (43, 619996627), (67, 397908283), (107, 249157523), (197, 135329213), (439, 60728599), (2881, 9253681), (4601, 5794361), (7169, 3718769), (8471, 3147191), (13199, 2019839), (18877, 1412293), (21079, 1264759), (29413, 906397), (46973, 567557), (86483, 308267)]