67504801

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{15139}}^1$

素因数の和:15173

約数の個数: 16

約数和(自身を含む): 84784000

約数和(自身を除く): 17279199

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 15139, 105973, 196807, 741811, 1377649, 5192677, 9643543, 67504801]

約数ペア:

[(1, 67504801), (7, 9643543), (13, 5192677), (49, 1377649), (91, 741811), (343, 196807), (637, 105973), (4459, 15139)]