17131478

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 34473600

約数和(自身を除く): 17342122

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 113, 119, 182, 221, 226, 238, 343, 442, 637, 686, 791, 833, 1274, 1469, 1547, 1582, 1666, 1921, 2938, 3094, 3842, 4459, 5537, 5831, 8918, 10283, 10829, 11074, 11662, 13447, 20566, 21658, 24973, 26894, 38759, 49946, 71981, 75803, 77518, 94129, 143962, 151606, 174811, 188258, 349622, 503867, 658903, 1007734, 1223677, 1317806, 2447354, 8565739, 17131478]

約数ペア:

[(1, 17131478), (2, 8565739), (7, 2447354), (13, 1317806), (14, 1223677), (17, 1007734), (26, 658903), (34, 503867), (49, 349622), (91, 188258), (98, 174811), (113, 151606), (119, 143962), (182, 94129), (221, 77518), (226, 75803), (238, 71981), (343, 49946), (442, 38759), (637, 26894), (686, 24973), (791, 21658), (833, 20566), (1274, 13447), (1469, 11662), (1547, 11074), (1582, 10829), (1666, 10283), (1921, 8918), (2938, 5831), (3094, 5537), (3842, 4459)]