15338871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 23479040

約数和(自身を除く): 8140169

約数列:

[1, 3, 9, 19, 57, 171, 271, 331, 813, 993, 2439, 2979, 5149, 6289, 15447, 18867, 46341, 56601, 89701, 269103, 807309, 1704319, 5112957, 15338871]

約数ペア:

[(1, 15338871), (3, 5112957), (9, 1704319), (19, 807309), (57, 269103), (171, 89701), (271, 56601), (331, 46341), (813, 18867), (993, 15447), (2439, 6289), (2979, 5149)]