42223881

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 24546039

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 371, 413, 643, 1113, 1239, 1929, 3127, 4501, 9381, 13503, 21889, 34079, 37937, 65667, 102237, 113811, 238553, 265559, 715659, 796677, 2010661, 6031983, 14074627, 42223881]

約数ペア:

[(1, 42223881), (3, 14074627), (7, 6031983), (21, 2010661), (53, 796677), (59, 715659), (159, 265559), (177, 238553), (371, 113811), (413, 102237), (643, 65667), (1113, 37937), (1239, 34079), (1929, 21889), (3127, 13503), (4501, 9381)]