7225339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 8386560

約数和(自身を除く): 1161221

約数列:

[1, 11, 19, 181, 191, 209, 1991, 2101, 3439, 3629, 34571, 37829, 39919, 380281, 656849, 7225339]

約数ペア:

[(1, 7225339), (11, 656849), (19, 380281), (181, 39919), (191, 37829), (209, 34571), (1991, 3629), (2101, 3439)]