53554917

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 78435264

約数和(自身を除く): 24880347

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 1447, 2847, 4341, 12337, 18811, 37011, 56433, 105631, 244543, 316893, 733629, 1373203, 4119609, 17851639, 53554917]

約数ペア:

[(1, 53554917), (3, 17851639), (13, 4119609), (39, 1373203), (73, 733629), (169, 316893), (219, 244543), (507, 105631), (949, 56433), (1447, 37011), (2847, 18811), (4341, 12337)]