1309881838

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{15973}}^1$

素因数の和:16419

約数の個数: 16

約数和(自身を含む): 1986271056

約数和(自身を除く): 676389218

約数列:

[1, 2, 131, 262, 313, 626, 15973, 31946, 41003, 82006, 2092463, 4184926, 4999549, 9999098, 654940919, 1309881838]

約数ペア:

[(1, 1309881838), (2, 654940919), (131, 9999098), (262, 4999549), (313, 4184926), (626, 2092463), (15973, 82006), (31946, 41003)]