31121759734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{8243}}^1\times {\mathrm{145213}}^1$

素因数の和:153471

約数の個数: 16

約数和(自身を含む): 50280057072

約数和(自身を除く): 19158297338

約数列:

[1, 2, 13, 26, 8243, 16486, 107159, 145213, 214318, 290426, 1887769, 3775538, 1196990759, 2393981518, 15560879867, 31121759734]

約数ペア:

[(1, 31121759734), (2, 15560879867), (13, 2393981518), (26, 1196990759), (8243, 3775538), (16486, 1887769), (107159, 290426), (145213, 214318)]