71383137

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{5387}}^1$

素因数の和:6028

約数の個数: 16

約数和(自身を含む): 108966912

約数和(自身を除く): 37583775

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 5387, 13251, 16161, 37709, 113127, 3399197, 10197591, 23794379, 71383137]

約数ペア:

[(1, 71383137), (3, 23794379), (7, 10197591), (21, 3399197), (631, 113127), (1893, 37709), (4417, 16161), (5387, 13251)]