20171153289

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1907}}^1\times {\mathrm{4987}}^1$

素因数の和:7005

約数の個数: 32

約数和(自身を含む): 31063827456

約数和(自身を除く): 10892674167

約数列:

[1, 3, 7, 21, 101, 303, 707, 1907, 2121, 4987, 5721, 13349, 14961, 34909, 40047, 104727, 192607, 503687, 577821, 1348249, 1511061, 3525809, 4044747, 9510209, 10577427, 28530627, 66571463, 199714389, 960531109, 2881593327, 6723717763, 20171153289]

約数ペア:

[(1, 20171153289), (3, 6723717763), (7, 2881593327), (21, 960531109), (101, 199714389), (303, 66571463), (707, 28530627), (1907, 10577427), (2121, 9510209), (4987, 4044747), (5721, 3525809), (13349, 1511061), (14961, 1348249), (34909, 577821), (40047, 503687), (104727, 192607)]