2011728961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 2298130560

約数和(自身を除く): 286401599

約数列:

[1, 11, 37, 109, 137, 331, 407, 1199, 1507, 3641, 4033, 5069, 12247, 14933, 36079, 44363, 45347, 55759, 134717, 164263, 396869, 498817, 552521, 1334923, 1677839, 4942823, 6077731, 14684153, 18456229, 54371053, 182884451, 2011728961]

約数ペア:

[(1, 2011728961), (11, 182884451), (37, 54371053), (109, 18456229), (137, 14684153), (331, 6077731), (407, 4942823), (1199, 1677839), (1507, 1334923), (3641, 552521), (4033, 498817), (5069, 396869), (12247, 164263), (14933, 134717), (36079, 55759), (44363, 45347)]