1138962209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{16417}}^1$

素因数の和:16505

約数の個数: 32

約数和(自身を含む): 1531996416

約数和(自身を除く): 393034207

約数列:

[1, 7, 11, 17, 53, 77, 119, 187, 371, 583, 901, 1309, 4081, 6307, 9911, 16417, 69377, 114919, 180587, 279089, 870101, 1264109, 1953623, 3069979, 6090707, 9571111, 14791717, 21489853, 66997777, 103542019, 162708887, 1138962209]

約数ペア:

[(1, 1138962209), (7, 162708887), (11, 103542019), (17, 66997777), (53, 21489853), (77, 14791717), (119, 9571111), (187, 6090707), (371, 3069979), (583, 1953623), (901, 1264109), (1309, 870101), (4081, 279089), (6307, 180587), (9911, 114919), (16417, 69377)]