7213206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 19385856

約数和(自身を除く): 12172650

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 1201, 2002, 2402, 3003, 3603, 6006, 7206, 8407, 13211, 15613, 16814, 25221, 26422, 31226, 39633, 46839, 50442, 79266, 92477, 93678, 109291, 171743, 184954, 218582, 277431, 327873, 343486, 515229, 554862, 655746, 1030458, 1202201, 2404402, 3606603, 7213206]

約数ペア:

[(1, 7213206), (2, 3606603), (3, 2404402), (6, 1202201), (7, 1030458), (11, 655746), (13, 554862), (14, 515229), (21, 343486), (22, 327873), (26, 277431), (33, 218582), (39, 184954), (42, 171743), (66, 109291), (77, 93678), (78, 92477), (91, 79266), (143, 50442), (154, 46839), (182, 39633), (231, 31226), (273, 26422), (286, 25221), (429, 16814), (462, 15613), (546, 13211), (858, 8407), (1001, 7206), (1201, 6006), (2002, 3603), (2402, 3003)]