74211823

素因数分解:

$7^3\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 24

約数和(自身を含む): 90692000

約数和(自身を除く): 16480177

約数列:

[1, 7, 23, 49, 161, 343, 409, 529, 1127, 2863, 3703, 7889, 9407, 20041, 25921, 65849, 140287, 181447, 216361, 460943, 1514527, 3226601, 10601689, 74211823]

約数ペア:

[(1, 74211823), (7, 10601689), (23, 3226601), (49, 1514527), (161, 460943), (343, 216361), (409, 181447), (529, 140287), (1127, 65849), (2863, 25921), (3703, 20041), (7889, 9407)]