379890161

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{12473}}^1$

素因数の和:12728

約数の個数: 16

約数和(自身を含む): 459043200

約数和(自身を除く): 79153039

約数列:

[1, 7, 19, 133, 229, 1603, 4351, 12473, 30457, 87311, 236987, 1658909, 2856317, 19994219, 54270023, 379890161]

約数ペア:

[(1, 379890161), (7, 54270023), (19, 19994219), (133, 2856317), (229, 1658909), (1603, 236987), (4351, 87311), (12473, 30457)]