17450489

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 4667911

約数列:

[1, 7, 29, 31, 47, 59, 203, 217, 329, 413, 899, 1363, 1457, 1711, 1829, 2773, 6293, 9541, 10199, 11977, 12803, 19411, 42253, 53041, 80417, 85963, 295771, 371287, 562919, 601741, 2492927, 17450489]

約数ペア:

[(1, 17450489), (7, 2492927), (29, 601741), (31, 562919), (47, 371287), (59, 295771), (203, 85963), (217, 80417), (329, 53041), (413, 42253), (899, 19411), (1363, 12803), (1457, 11977), (1711, 10199), (1829, 9541), (2773, 6293)]