15157263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1091}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 22119552

約数和(自身を除く): 6962289

約数列:

[1, 3, 11, 33, 421, 1091, 1263, 3273, 4631, 12001, 13893, 36003, 459311, 1377933, 5052421, 15157263]

約数ペア:

[(1, 15157263), (3, 5052421), (11, 1377933), (33, 459311), (421, 36003), (1091, 13893), (1263, 12001), (3273, 4631)]