42163261

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5197}}^1$

素因数の和:5284

約数の個数: 16

約数和(自身を含む): 51564160

約数和(自身を除く): 9400899

約数列:

[1, 7, 19, 61, 133, 427, 1159, 5197, 8113, 36379, 98743, 317017, 691201, 2219119, 6023323, 42163261]

約数ペア:

[(1, 42163261), (7, 6023323), (19, 2219119), (61, 691201), (133, 317017), (427, 98743), (1159, 36379), (5197, 8113)]