168889361459

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97680371}}^1$

素因数の和:97680410

約数の個数: 16

約数和(自身を含む): 218804033280

約数和(自身を除く): 49914671821

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 97680371, 683762597, 1269844823, 1855927049, 8888913761, 12991489343, 24127051637, 168889361459]

約数ペア:

[(1, 168889361459), (7, 24127051637), (13, 12991489343), (19, 8888913761), (91, 1855927049), (133, 1269844823), (247, 683762597), (1729, 97680371)]