73214771

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{4139}}^1$

素因数の和:4191

約数の個数: 18

約数和(自身を含む): 89908380

約数和(自身を除く): 16693609

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 4139, 17689, 28973, 78641, 202811, 550487, 1494179, 3853409, 10459253, 73214771]

約数ペア:

[(1, 73214771), (7, 10459253), (19, 3853409), (49, 1494179), (133, 550487), (361, 202811), (931, 78641), (2527, 28973), (4139, 17689)]