200650541

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 266918400

約数和(自身を除く): 66267859

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 343, 637, 833, 1547, 2647, 4459, 5831, 10829, 18529, 34411, 44999, 75803, 129703, 240877, 314993, 584987, 907921, 1686139, 2204951, 4094909, 11802973, 15434657, 28664363, 200650541]

約数ペア:

[(1, 200650541), (7, 28664363), (13, 15434657), (17, 11802973), (49, 4094909), (91, 2204951), (119, 1686139), (221, 907921), (343, 584987), (637, 314993), (833, 240877), (1547, 129703), (2647, 75803), (4459, 44999), (5831, 34411), (10829, 18529)]