427909735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409483}}^1$

素因数の和:409518

約数の個数: 16

約数和(自身を含む): 589656960

約数和(自身を除く): 161747225

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 409483, 2047415, 4504313, 7780177, 22521565, 38900885, 85581947, 427909735]

約数ペア:

[(1, 427909735), (5, 85581947), (11, 38900885), (19, 22521565), (55, 7780177), (95, 4504313), (209, 2047415), (1045, 409483)]