13145005874

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{937991}}^1$

素因数の和:938031

約数の個数: 48

約数和(自身を含む): 26946634176

約数和(自身を除く): 13801628302

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 14014, 937991, 1875982, 6565937, 10317901, 12193883, 13131874, 20635802, 24387766, 45961559, 72225307, 85357181, 91923118, 134132713, 144450614, 170714362, 268265426, 505577149, 597500267, 938928991, 1011154298, 1195000534, 1877857982, 6572502937, 13145005874]

約数ペア:

[(1, 13145005874), (2, 6572502937), (7, 1877857982), (11, 1195000534), (13, 1011154298), (14, 938928991), (22, 597500267), (26, 505577149), (49, 268265426), (77, 170714362), (91, 144450614), (98, 134132713), (143, 91923118), (154, 85357181), (182, 72225307), (286, 45961559), (539, 24387766), (637, 20635802), (1001, 13131874), (1078, 12193883), (1274, 10317901), (2002, 6565937), (7007, 1875982), (14014, 937991)]