7131668518

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{1623047}}^1$

素因数の和:1623088

約数の個数: 16

約数和(自身を含む): 11588562720

約数和(自身を除く): 4456894202

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 1623047, 3246094, 21099611, 42199222, 274294943, 548589886, 3565834259, 7131668518]

約数ペア:

[(1, 7131668518), (2, 3565834259), (13, 548589886), (26, 274294943), (169, 42199222), (338, 21099611), (2197, 3246094), (4394, 1623047)]