21167763673

素因数分解:

$7^2\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{3823}}^1$

素因数の和:3911

約数の個数: 48

約数和(自身を含む): 27307031040

約数和(自身を除く): 6139267367

約数列:

[1, 7, 17, 23, 49, 119, 161, 289, 391, 833, 1127, 2023, 2737, 3823, 4913, 6647, 14161, 19159, 26761, 34391, 46529, 64991, 87929, 112999, 187327, 240737, 325703, 454937, 615503, 790993, 1104847, 1494793, 3184559, 4308521, 5536951, 7733929, 10463551, 18782399, 25411481, 54137503, 73244857, 131476793, 177880367, 431995177, 920337551, 1245162569, 3023966239, 21167763673]

約数ペア:

[(1, 21167763673), (7, 3023966239), (17, 1245162569), (23, 920337551), (49, 431995177), (119, 177880367), (161, 131476793), (289, 73244857), (391, 54137503), (833, 25411481), (1127, 18782399), (2023, 10463551), (2737, 7733929), (3823, 5536951), (4913, 4308521), (6647, 3184559), (14161, 1494793), (19159, 1104847), (26761, 790993), (34391, 615503), (46529, 454937), (64991, 325703), (87929, 240737), (112999, 187327)]