223493507

素因数分解:

${\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 243673920

約数和(自身を除く): 20180413

約数列:

[1, 23, 47, 89, 101, 529, 1081, 2047, 2323, 4183, 4747, 8989, 24863, 47081, 53429, 96209, 109181, 206747, 422483, 2212807, 2511163, 4755181, 9717109, 223493507]

約数ペア:

[(1, 223493507), (23, 9717109), (47, 4755181), (89, 2511163), (101, 2212807), (529, 422483), (1081, 206747), (2047, 109181), (2323, 96209), (4183, 53429), (4747, 47081), (8989, 24863)]