1663670337

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{4007}}^1$

素因数の和:5197

約数の個数: 32

約数和(自身を含む): 2687219712

約数和(自身を除く): 1023549375

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1163, 3489, 4007, 8141, 12021, 19771, 24423, 28049, 59313, 68119, 84147, 138397, 204357, 415191, 476833, 1430499, 4660141, 13980423, 32620987, 79222397, 97862961, 237667191, 554556779, 1663670337]

約数ペア:

[(1, 1663670337), (3, 554556779), (7, 237667191), (17, 97862961), (21, 79222397), (51, 32620987), (119, 13980423), (357, 4660141), (1163, 1430499), (3489, 476833), (4007, 415191), (8141, 204357), (12021, 138397), (19771, 84147), (24423, 68119), (28049, 59313)]