42173789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6389}}^1$

素因数の和:6460

約数の個数: 16

約数和(自身を含む): 51528960

約数和(自身を除く): 9355171

約数列:

[1, 7, 23, 41, 161, 287, 943, 6389, 6601, 44723, 146947, 261949, 1028629, 1833643, 6024827, 42173789]

約数ペア:

[(1, 42173789), (7, 6024827), (23, 1833643), (41, 1028629), (161, 261949), (287, 146947), (943, 44723), (6389, 6601)]