2321167145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{12647}}^1$

素因数の和:12781

約数の個数: 32

約数和(自身を含む): 3147227136

約数和(自身を除く): 826059991

約数列:

[1, 5, 11, 47, 55, 71, 235, 355, 517, 781, 2585, 3337, 3905, 12647, 16685, 36707, 63235, 139117, 183535, 594409, 695585, 897937, 2972045, 4489685, 6538499, 9877307, 32692495, 42203039, 49386535, 211015195, 464233429, 2321167145]

約数ペア:

[(1, 2321167145), (5, 464233429), (11, 211015195), (47, 49386535), (55, 42203039), (71, 32692495), (235, 9877307), (355, 6538499), (517, 4489685), (781, 2972045), (2585, 897937), (3337, 695585), (3905, 594409), (12647, 183535), (16685, 139117), (36707, 63235)]