27915491

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 30051648

約数和(自身を除く): 2136157

約数列:

[1, 23, 61, 101, 197, 1403, 2323, 4531, 6161, 12017, 19897, 141703, 276391, 457631, 1213717, 27915491]

約数ペア:

[(1, 27915491), (23, 1213717), (61, 457631), (101, 276391), (197, 141703), (1403, 19897), (2323, 12017), (4531, 6161)]