173894407

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 190550016

約数和(自身を除く): 16655609

約数列:

[1, 31, 41, 47, 71, 1271, 1457, 1681, 1927, 2201, 2911, 3337, 52111, 59737, 79007, 90241, 103447, 119351, 136817, 2449217, 3699881, 4241327, 5609497, 173894407]

約数ペア:

[(1, 173894407), (31, 5609497), (41, 4241327), (47, 3699881), (71, 2449217), (1271, 136817), (1457, 119351), (1681, 103447), (1927, 90241), (2201, 79007), (2911, 59737), (3337, 52111)]