156979807061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103001}}^1\times {\mathrm{19793}}^1$

素因数の和:122812

約数の個数: 16

約数和(自身を含む): 195726872448

約数和(自身を除く): 38747065387

約数列:

[1, 7, 11, 77, 19793, 103001, 138551, 217723, 721007, 1133011, 1524061, 7931077, 2038698793, 14270891551, 22425686723, 156979807061]

約数ペア:

[(1, 156979807061), (7, 22425686723), (11, 14270891551), (77, 2038698793), (19793, 7931077), (103001, 1524061), (138551, 1133011), (217723, 721007)]