12751739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12770

約数の個数: 16

約数和(自身を含む): 17122560

約数和(自身を除く): 4370821

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 12739, 89173, 140129, 165607, 980903, 1159249, 1821677, 12751739]

約数ペア:

[(1, 12751739), (7, 1821677), (11, 1159249), (13, 980903), (77, 165607), (91, 140129), (143, 89173), (1001, 12739)]