1330871287

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{2389}}^1$

素因数の和:2922

約数の個数: 16

約数和(自身を含む): 1418627520

約数和(自身を除く): 87756233

約数列:

[1, 23, 53, 457, 1219, 2389, 10511, 24221, 54947, 126617, 557083, 1091773, 2912191, 25110779, 57863969, 1330871287]

約数ペア:

[(1, 1330871287), (23, 57863969), (53, 25110779), (457, 2912191), (1219, 1091773), (2389, 557083), (10511, 126617), (24221, 54947)]