68487191

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 73807200

約数和(自身を除く): 5320009

約数列:

[1, 19, 89, 101, 401, 1691, 1919, 7619, 8989, 35689, 40501, 170791, 678091, 769519, 3604589, 68487191]

約数ペア:

[(1, 68487191), (19, 3604589), (89, 769519), (101, 678091), (401, 170791), (1691, 40501), (1919, 35689), (7619, 8989)]