75404217

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{188983}}^1$

素因数の和:189012

約数の個数: 16

約数和(自身を含む): 120949760

約数和(自身を除く): 45545543

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 188983, 566949, 1322881, 3590677, 3968643, 10772031, 25134739, 75404217]

約数ペア:

[(1, 75404217), (3, 25134739), (7, 10772031), (19, 3968643), (21, 3590677), (57, 1322881), (133, 566949), (399, 188983)]