749207949

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{88969}}^1$

素因数の和:89380

約数の個数: 16

約数和(自身を含む): 1144510080

約数和(自身を除く): 395302131

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 88969, 266907, 622783, 1868349, 35676569, 107029707, 249735983, 749207949]

約数ペア:

[(1, 749207949), (3, 249735983), (7, 107029707), (21, 35676569), (401, 1868349), (1203, 622783), (2807, 266907), (8421, 88969)]