15671271

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 10594329

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 379, 537, 1137, 1253, 1969, 2653, 3759, 4169, 5907, 7959, 12507, 13783, 29183, 41349, 67841, 87549, 203523, 474887, 746251, 1424661, 2238753, 5223757, 15671271]

約数ペア:

[(1, 15671271), (3, 5223757), (7, 2238753), (11, 1424661), (21, 746251), (33, 474887), (77, 203523), (179, 87549), (231, 67841), (379, 41349), (537, 29183), (1137, 13783), (1253, 12507), (1969, 7959), (2653, 5907), (3759, 4169)]