207989241

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{6991}}^1$

素因数の和:7252

約数の個数: 16

約数和(自身を含む): 284602368

約数和(自身を除く): 76613127

約数列:

[1, 3, 47, 141, 211, 633, 6991, 9917, 20973, 29751, 328577, 985731, 1475101, 4425303, 69329747, 207989241]

約数ペア:

[(1, 207989241), (3, 69329747), (47, 4425303), (141, 1475101), (211, 985731), (633, 328577), (6991, 29751), (9917, 20973)]