17296461

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 14153139

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 431, 441, 637, 819, 1029, 1293, 1911, 3017, 3087, 3879, 4459, 5603, 5733, 9051, 13377, 16809, 21119, 27153, 39221, 40131, 50427, 63357, 117663, 147833, 190071, 274547, 352989, 443499, 823641, 1330497, 1921829, 2470923, 5765487, 17296461]

約数ペア:

[(1, 17296461), (3, 5765487), (7, 2470923), (9, 1921829), (13, 1330497), (21, 823641), (39, 443499), (49, 352989), (63, 274547), (91, 190071), (117, 147833), (147, 117663), (273, 63357), (343, 50427), (431, 40131), (441, 39221), (637, 27153), (819, 21119), (1029, 16809), (1293, 13377), (1911, 9051), (3017, 5733), (3087, 5603), (3879, 4459)]