38977113

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97687}}^1$

素因数の和:97716

約数の個数: 16

約数和(自身を含む): 62520320

約数和(自身を除く): 23543207

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 97687, 293061, 683809, 1856053, 2051427, 5568159, 12992371, 38977113]

約数ペア:

[(1, 38977113), (3, 12992371), (7, 5568159), (19, 2051427), (21, 1856053), (57, 683809), (133, 293061), (399, 97687)]