1279793346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16407607}}^1$

素因数の和:16407625

約数の個数: 16

約数和(自身を含む): 2756478144

約数和(自身を除く): 1476684798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 16407607, 32815214, 49222821, 98445642, 213298891, 426597782, 639896673, 1279793346]

約数ペア:

[(1, 1279793346), (2, 639896673), (3, 426597782), (6, 213298891), (13, 98445642), (26, 49222821), (39, 32815214), (78, 16407607)]