197720593

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{3253}}^1$

素因数の和:3736

約数の個数: 16

約数和(自身を含む): 238453120

約数和(自身を除く): 40732527

約数列:

[1, 7, 19, 133, 457, 3199, 3253, 8683, 22771, 60781, 61807, 432649, 1486621, 10406347, 28245799, 197720593]

約数ペア:

[(1, 197720593), (7, 28245799), (19, 10406347), (133, 1486621), (457, 432649), (3199, 61807), (3253, 60781), (8683, 22771)]