298438567

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2447}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 368375040

約数和(自身を除く): 69936473

約数列:

[1, 7, 19, 49, 131, 133, 917, 931, 2447, 2489, 6419, 17129, 17423, 46493, 119903, 121961, 320557, 325451, 2243899, 2278157, 6090583, 15707293, 42634081, 298438567]

約数ペア:

[(1, 298438567), (7, 42634081), (19, 15707293), (49, 6090583), (131, 2278157), (133, 2243899), (917, 325451), (931, 320557), (2447, 121961), (2489, 119903), (6419, 46493), (17129, 17423)]