52991393

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 68037480

約数和(自身を除く): 15046087

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 2009, 2029, 3731, 14203, 26117, 26377, 83189, 99421, 184639, 582323, 1081457, 1292473, 4076261, 7570199, 52991393]

約数ペア:

[(1, 52991393), (7, 7570199), (13, 4076261), (41, 1292473), (49, 1081457), (91, 582323), (287, 184639), (533, 99421), (637, 83189), (2009, 26377), (2029, 26117), (3731, 14203)]