943978938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16661}}^1$

素因数の和:16763

約数の個数: 64

約数和(自身を含む): 2303354880

約数和(自身を除く): 1359375942

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 399, 426, 497, 798, 994, 1349, 1491, 2698, 2982, 4047, 8094, 9443, 16661, 18886, 28329, 33322, 49983, 56658, 99966, 116627, 233254, 316559, 349881, 633118, 699762, 949677, 1182931, 1899354, 2215913, 2365862, 3548793, 4431826, 6647739, 7097586, 8280517, 13295478, 16561034, 22475689, 24841551, 44951378, 49683102, 67427067, 134854134, 157329823, 314659646, 471989469, 943978938]

約数ペア:

[(1, 943978938), (2, 471989469), (3, 314659646), (6, 157329823), (7, 134854134), (14, 67427067), (19, 49683102), (21, 44951378), (38, 24841551), (42, 22475689), (57, 16561034), (71, 13295478), (114, 8280517), (133, 7097586), (142, 6647739), (213, 4431826), (266, 3548793), (399, 2365862), (426, 2215913), (497, 1899354), (798, 1182931), (994, 949677), (1349, 699762), (1491, 633118), (2698, 349881), (2982, 316559), (4047, 233254), (8094, 116627), (9443, 99966), (16661, 56658), (18886, 49983), (28329, 33322)]