221445983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{811}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 245236992

約数和(自身を除く): 23791009

約数列:

[1, 11, 103, 241, 811, 1133, 2651, 8921, 24823, 83533, 195451, 273053, 918863, 2149961, 20131453, 221445983]

約数ペア:

[(1, 221445983), (11, 20131453), (103, 2149961), (241, 918863), (811, 273053), (1133, 195451), (2651, 83533), (8921, 24823)]