27828435193

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 31360671936

約数和(自身を除く): 3532236743

約数列:

[1, 13, 67, 73, 131, 169, 257, 871, 949, 1703, 3341, 4891, 8777, 9563, 11323, 12337, 17219, 18761, 22139, 33667, 43433, 63583, 114101, 124319, 223847, 243893, 437671, 640721, 826579, 1256987, 1483313, 1616147, 2255689, 2457691, 2910011, 3170609, 5689723, 8329373, 16340831, 29323957, 31949983, 108281849, 164665297, 212430803, 381211441, 415349779, 2140648861, 27828435193]

約数ペア:

[(1, 27828435193), (13, 2140648861), (67, 415349779), (73, 381211441), (131, 212430803), (169, 164665297), (257, 108281849), (871, 31949983), (949, 29323957), (1703, 16340831), (3341, 8329373), (4891, 5689723), (8777, 3170609), (9563, 2910011), (11323, 2457691), (12337, 2255689), (17219, 1616147), (18761, 1483313), (22139, 1256987), (33667, 826579), (43433, 640721), (63583, 437671), (114101, 243893), (124319, 223847)]