140335467

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 197821440

約数和(自身を除く): 57485973

約数列:

[1, 3, 47, 53, 89, 141, 159, 211, 267, 633, 2491, 4183, 4717, 7473, 9917, 11183, 12549, 14151, 18779, 29751, 33549, 56337, 221699, 525601, 665097, 882613, 995287, 1576803, 2647839, 2985861, 46778489, 140335467]

約数ペア:

[(1, 140335467), (3, 46778489), (47, 2985861), (53, 2647839), (89, 1576803), (141, 995287), (159, 882613), (211, 665097), (267, 525601), (633, 221699), (2491, 56337), (4183, 33549), (4717, 29751), (7473, 18779), (9917, 14151), (11183, 12549)]