13981682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 27095040

約数和(自身を除く): 13113358

約数列:

[1, 2, 11, 13, 19, 22, 26, 31, 38, 62, 83, 143, 166, 209, 247, 286, 341, 403, 418, 494, 589, 682, 806, 913, 1079, 1178, 1577, 1826, 2158, 2573, 2717, 3154, 4433, 5146, 5434, 6479, 7657, 8866, 11869, 12958, 15314, 17347, 20501, 23738, 28303, 33449, 34694, 41002, 48887, 56606, 66898, 84227, 97774, 168454, 225511, 367939, 451022, 537757, 635531, 735878, 1075514, 1271062, 6990841, 13981682]

約数ペア:

[(1, 13981682), (2, 6990841), (11, 1271062), (13, 1075514), (19, 735878), (22, 635531), (26, 537757), (31, 451022), (38, 367939), (62, 225511), (83, 168454), (143, 97774), (166, 84227), (209, 66898), (247, 56606), (286, 48887), (341, 41002), (403, 34694), (418, 33449), (494, 28303), (589, 23738), (682, 20501), (806, 17347), (913, 15314), (1079, 12958), (1178, 11869), (1577, 8866), (1826, 7657), (2158, 6479), (2573, 5434), (2717, 5146), (3154, 4433)]