15757261

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 17516800

約数和(自身を除く): 1759539

約数列:

[1, 13, 67, 79, 229, 871, 1027, 2977, 5293, 15343, 18091, 68809, 199459, 235183, 1212097, 15757261]

約数ペア:

[(1, 15757261), (13, 1212097), (67, 235183), (79, 199459), (229, 68809), (871, 18091), (1027, 15343), (2977, 5293)]