65978151

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 89309184

約数和(自身を除く): 23331033

約数列:

[1, 3, 127, 157, 381, 471, 1103, 3309, 19939, 59817, 140081, 173171, 420243, 519513, 21992717, 65978151]

約数ペア:

[(1, 65978151), (3, 21992717), (127, 519513), (157, 420243), (381, 173171), (471, 140081), (1103, 59817), (3309, 19939)]