7214823

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 13478400

約数和(自身を除く): 6263577

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 359, 609, 693, 957, 1077, 1827, 2233, 2513, 2871, 3231, 3949, 6699, 7539, 10411, 11847, 20097, 22617, 27643, 31233, 35541, 72877, 82929, 93699, 114521, 218631, 248787, 343563, 655893, 801647, 1030689, 2404941, 7214823]

約数ペア:

[(1, 7214823), (3, 2404941), (7, 1030689), (9, 801647), (11, 655893), (21, 343563), (29, 248787), (33, 218631), (63, 114521), (77, 93699), (87, 82929), (99, 72877), (203, 35541), (231, 31233), (261, 27643), (319, 22617), (359, 20097), (609, 11847), (693, 10411), (957, 7539), (1077, 6699), (1827, 3949), (2233, 3231), (2513, 2871)]