80431351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4279

約数の個数: 32

約数和(自身を含む): 113702400

約数和(自身を除く): 33271049

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 4229, 19019, 29603, 46519, 54977, 80351, 325633, 384839, 562457, 604747, 883861, 1044563, 4233229, 6187027, 7311941, 11490193, 80431351]

約数ペア:

[(1, 80431351), (7, 11490193), (11, 7311941), (13, 6187027), (19, 4233229), (77, 1044563), (91, 883861), (133, 604747), (143, 562457), (209, 384839), (247, 325633), (1001, 80351), (1463, 54977), (1729, 46519), (2717, 29603), (4229, 19019)]