1117823

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 16

約数和(自身を含む): 1368576

約数和(自身を除く): 250753

約数列:

[1, 7, 23, 53, 131, 161, 371, 917, 1219, 3013, 6943, 8533, 21091, 48601, 159689, 1117823]

約数ペア:

[(1, 1117823), (7, 159689), (23, 48601), (53, 21091), (131, 8533), (161, 6943), (371, 3013), (917, 1219)]