72973813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3457}}^1$

素因数の和:3588

約数の個数: 16

約数和(自身を含む): 84651840

約数和(自身を除く): 11678027

約数列:

[1, 11, 19, 101, 209, 1111, 1919, 3457, 21109, 38027, 65683, 349157, 722513, 3840727, 6633983, 72973813]

約数ペア:

[(1, 72973813), (11, 6633983), (19, 3840727), (101, 722513), (209, 349157), (1111, 65683), (1919, 38027), (3457, 21109)]