80938081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26459}}^1$

素因数の和:26508

約数の個数: 16

約数和(自身を含む): 101606400

約数和(自身を除く): 20668319

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 26459, 185213, 502721, 608557, 3519047, 4259899, 11562583, 80938081]

約数ペア:

[(1, 80938081), (7, 11562583), (19, 4259899), (23, 3519047), (133, 608557), (161, 502721), (437, 185213), (3059, 26459)]