55444641

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{138959}}^1$

素因数の和:138988

約数の個数: 16

約数和(自身を含む): 88934400

約数和(自身を除く): 33489759

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 138959, 416877, 972713, 2640221, 2918139, 7920663, 18481547, 55444641]

約数ペア:

[(1, 55444641), (3, 18481547), (7, 7920663), (19, 2918139), (21, 2640221), (57, 972713), (133, 416877), (399, 138959)]