38194079

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 11572321

約数列:

[1, 7, 11, 49, 53, 77, 191, 343, 371, 539, 583, 1337, 2101, 2597, 3773, 4081, 9359, 10123, 14707, 18179, 28567, 65513, 70861, 102949, 111353, 199969, 496027, 720643, 779471, 3472189, 5456297, 38194079]

約数ペア:

[(1, 38194079), (7, 5456297), (11, 3472189), (49, 779471), (53, 720643), (77, 496027), (191, 199969), (343, 111353), (371, 102949), (539, 70861), (583, 65513), (1337, 28567), (2101, 18179), (2597, 14707), (3773, 10123), (4081, 9359)]