38742613

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9901}}^1$

素因数の和:9964

約数の個数: 16

約数和(自身を含む): 48797056

約数和(自身を除く): 10054443

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 9901, 69307, 128713, 425743, 900991, 2980201, 5534659, 38742613]

約数ペア:

[(1, 38742613), (7, 5534659), (13, 2980201), (43, 900991), (91, 425743), (301, 128713), (559, 69307), (3913, 9901)]