506548133

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 695504880

約数和(自身を除く): 188956747

約数列:

[1, 7, 13, 17, 29, 49, 91, 119, 203, 221, 377, 493, 637, 833, 1421, 1547, 1613, 2639, 3451, 6409, 10829, 11291, 18473, 20969, 24157, 27421, 44863, 46777, 79037, 146783, 191947, 314041, 327439, 356473, 608101, 795209, 1027481, 1343629, 2292073, 2495311, 4256707, 5566463, 10337717, 17467177, 29796949, 38965241, 72364019, 506548133]

約数ペア:

[(1, 506548133), (7, 72364019), (13, 38965241), (17, 29796949), (29, 17467177), (49, 10337717), (91, 5566463), (119, 4256707), (203, 2495311), (221, 2292073), (377, 1343629), (493, 1027481), (637, 795209), (833, 608101), (1421, 356473), (1547, 327439), (1613, 314041), (2639, 191947), (3451, 146783), (6409, 79037), (10829, 46777), (11291, 44863), (18473, 27421), (20969, 24157)]