12977393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 15372672

約数和(自身を除く): 2395279

約数列:

[1, 11, 13, 143, 151, 601, 1661, 1963, 6611, 7813, 21593, 85943, 90751, 998261, 1179763, 12977393]

約数ペア:

[(1, 12977393), (11, 1179763), (13, 998261), (143, 90751), (151, 85943), (601, 21593), (1661, 7813), (1963, 6611)]