38840631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5479}}^1$

素因数の和:5638

約数の個数: 16

約数和(自身を含む): 55238400

約数和(自身を除く): 16397769

約数列:

[1, 3, 17, 51, 139, 417, 2363, 5479, 7089, 16437, 93143, 279429, 761581, 2284743, 12946877, 38840631]

約数ペア:

[(1, 38840631), (3, 12946877), (17, 2284743), (51, 761581), (139, 279429), (417, 93143), (2363, 16437), (5479, 7089)]