31283681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7057}}^1$

素因数の和:7112

約数の個数: 16

約数和(自身を含む): 37943808

約数和(自身を除く): 6660127

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 7057, 77627, 91741, 218767, 1009151, 2406437, 2843971, 31283681]

約数ペア:

[(1, 31283681), (11, 2843971), (13, 2406437), (31, 1009151), (143, 218767), (341, 91741), (403, 77627), (4433, 7057)]