1259312158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{157769}}^1$

素因数の和:158091

約数の個数: 16

約数和(自身を含む): 2040912720

約数和(自身を除く): 781600562

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 157769, 315538, 2050997, 4101994, 48435083, 96870166, 629656079, 1259312158]

約数ペア:

[(1, 1259312158), (2, 629656079), (13, 96870166), (26, 48435083), (307, 4101994), (614, 2050997), (3991, 315538), (7982, 157769)]