149222689

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12037}}^1$

素因数の和:12085

約数の個数: 24

約数和(自身を含む): 197615808

約数和(自身を除く): 48393119

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12037, 12397, 84259, 132407, 276851, 589813, 926849, 1937957, 3045361, 6487943, 13565699, 21317527, 149222689]

約数ペア:

[(1, 149222689), (7, 21317527), (11, 13565699), (23, 6487943), (49, 3045361), (77, 1937957), (161, 926849), (253, 589813), (539, 276851), (1127, 132407), (1771, 84259), (12037, 12397)]