321384601

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 342725760

約数和(自身を除く): 21341159

約数列:

[1, 19, 137, 311, 397, 2603, 5909, 7543, 42607, 54389, 123467, 809533, 1033391, 2345873, 16914979, 321384601]

約数ペア:

[(1, 321384601), (19, 16914979), (137, 2345873), (311, 1033391), (397, 809533), (2603, 123467), (5909, 54389), (7543, 42607)]