67939487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18773}}^1$

素因数の和:18838

約数の個数: 16

約数和(自身を含む): 86510592

約数和(自身を除く): 18571105

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 18773, 131411, 206503, 882331, 1445521, 6176317, 9705641, 67939487]

約数ペア:

[(1, 67939487), (7, 9705641), (11, 6176317), (47, 1445521), (77, 882331), (329, 206503), (517, 131411), (3619, 18773)]