42012421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 48112128

約数和(自身を除く): 6099707

約数列:

[1, 11, 23, 211, 253, 787, 2321, 4853, 8657, 18101, 53383, 166057, 199111, 1826627, 3819311, 42012421]

約数ペア:

[(1, 42012421), (11, 3819311), (23, 1826627), (211, 199111), (253, 166057), (787, 53383), (2321, 18101), (4853, 8657)]