1963462641

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{5573}}^1$

素因数の和:6485

約数の個数: 32

約数和(自身を含む): 3153546240

約数和(自身を除く): 1190083599

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 883, 2649, 5573, 6181, 16719, 16777, 18543, 39011, 50331, 105887, 117033, 117439, 317661, 352317, 741209, 2223627, 4920959, 14762877, 34446713, 93498221, 103340139, 280494663, 654487547, 1963462641]

約数ペア:

[(1, 1963462641), (3, 654487547), (7, 280494663), (19, 103340139), (21, 93498221), (57, 34446713), (133, 14762877), (399, 4920959), (883, 2223627), (2649, 741209), (5573, 352317), (6181, 317661), (16719, 117439), (16777, 117033), (18543, 105887), (39011, 50331)]