16143217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 19595520

約数和(自身を除く): 3452303

約数列:

[1, 17, 19, 23, 41, 53, 323, 391, 437, 697, 779, 901, 943, 1007, 1219, 2173, 7429, 13243, 16031, 17119, 17917, 20723, 23161, 36941, 41287, 49979, 304589, 393737, 701879, 849643, 949601, 16143217]

約数ペア:

[(1, 16143217), (17, 949601), (19, 849643), (23, 701879), (41, 393737), (53, 304589), (323, 49979), (391, 41287), (437, 36941), (697, 23161), (779, 20723), (901, 17917), (943, 17119), (1007, 16031), (1219, 13243), (2173, 7429)]