67491213

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{1259}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 91445760

約数和(自身を除く): 23954547

約数列:

[1, 3, 107, 167, 321, 501, 1259, 3777, 17869, 53607, 134713, 210253, 404139, 630759, 22497071, 67491213]

約数ペア:

[(1, 67491213), (3, 22497071), (107, 630759), (167, 404139), (321, 210253), (501, 134713), (1259, 53607), (3777, 17869)]