247650169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 293209560

約数和(自身を除く): 45559391

約数列:

[1, 13, 17, 29, 221, 289, 377, 493, 2273, 3757, 6409, 8381, 29549, 38641, 65917, 108953, 502333, 656897, 856921, 1120589, 8539661, 14567657, 19050013, 247650169]

約数ペア:

[(1, 247650169), (13, 19050013), (17, 14567657), (29, 8539661), (221, 1120589), (289, 856921), (377, 656897), (493, 502333), (2273, 108953), (3757, 65917), (6409, 38641), (8381, 29549)]