15137217

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 23025600

約数和(自身を除く): 7888383

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 983, 1711, 2949, 5133, 8847, 15399, 28507, 57997, 85521, 173991, 256563, 521973, 1681913, 5045739, 15137217]

約数ペア:

[(1, 15137217), (3, 5045739), (9, 1681913), (29, 521973), (59, 256563), (87, 173991), (177, 85521), (261, 57997), (531, 28507), (983, 15399), (1711, 8847), (2949, 5133)]