38975871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28807}}^1$

素因数の和:28862

約数の個数: 16

約数和(自身を含む): 58076928

約数和(自身を除く): 19101057

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 28807, 86421, 316877, 950631, 1181087, 3543261, 12991957, 38975871]

約数ペア:

[(1, 38975871), (3, 12991957), (11, 3543261), (33, 1181087), (41, 950631), (123, 316877), (451, 86421), (1353, 28807)]