38413921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9817}}^1$

素因数の和:9880

約数の個数: 16

約数和(自身を含む): 48383104

約数和(自身を除く): 9969183

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 9817, 68719, 127621, 422131, 893347, 2954917, 5487703, 38413921]

約数ペア:

[(1, 38413921), (7, 5487703), (13, 2954917), (43, 893347), (91, 422131), (301, 127621), (559, 68719), (3913, 9817)]