31091793

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7717}}^1$

素因数の和:7816

約数の個数: 16

約数和(自身を含む): 44455680

約数和(自身を除く): 13363887

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 7717, 23151, 131189, 393567, 609643, 1828929, 10363931, 31091793]

約数ペア:

[(1, 31091793), (3, 10363931), (17, 1828929), (51, 609643), (79, 393567), (237, 131189), (1343, 23151), (4029, 7717)]