72073999

素因数分解:

${\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{2207}}^1$

素因数の和:2354

約数の個数: 12

約数和(自身を含む): 77275584

約数和(自身を除く): 5201585

約数列:

[1, 17, 113, 289, 1921, 2207, 32657, 37519, 249391, 637823, 4239647, 72073999]

約数ペア:

[(1, 72073999), (17, 4239647), (113, 637823), (289, 249391), (1921, 37519), (2207, 32657)]