21772983

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3701}}^1$

素因数の和:3794

約数の個数: 16

約数和(自身を含む): 30386016

約数和(自身を除く): 8613033

約数列:

[1, 3, 37, 53, 111, 159, 1961, 3701, 5883, 11103, 136937, 196153, 410811, 588459, 7257661, 21772983]

約数ペア:

[(1, 21772983), (3, 7257661), (37, 588459), (53, 410811), (111, 196153), (159, 136937), (1961, 11103), (3701, 5883)]