16427593

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 22924944

約数和(自身を除く): 6497351

約数列:

[1, 7, 13, 17, 37, 41, 49, 91, 119, 221, 259, 287, 481, 533, 629, 637, 697, 833, 1517, 1547, 1813, 2009, 3367, 3731, 4403, 4879, 8177, 9061, 10619, 10829, 19721, 23569, 25789, 26117, 30821, 34153, 57239, 63427, 74333, 138047, 180523, 335257, 400673, 443989, 966329, 1263661, 2346799, 16427593]

約数ペア:

[(1, 16427593), (7, 2346799), (13, 1263661), (17, 966329), (37, 443989), (41, 400673), (49, 335257), (91, 180523), (119, 138047), (221, 74333), (259, 63427), (287, 57239), (481, 34153), (533, 30821), (629, 26117), (637, 25789), (697, 23569), (833, 19721), (1517, 10829), (1547, 10619), (1813, 9061), (2009, 8177), (3367, 4879), (3731, 4403)]