39138393

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30553}}^1$

素因数の和:30624

約数の個数: 16

約数和(自身を含む): 60619136

約数和(自身を除く): 21480743

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 30553, 91659, 213871, 641613, 1863733, 5591199, 13046131, 39138393]

約数ペア:

[(1, 39138393), (3, 13046131), (7, 5591199), (21, 1863733), (61, 641613), (183, 213871), (427, 91659), (1281, 30553)]