321137293

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{11251}}^1$

素因数の和:11364

約数の個数: 16

約数和(自身を含む): 359703936

約数和(自身を除く): 38566643

約数列:

[1, 17, 23, 73, 391, 1241, 1679, 11251, 28543, 191267, 258773, 821323, 4399141, 13962491, 18890429, 321137293]

約数ペア:

[(1, 321137293), (17, 18890429), (23, 13962491), (73, 4399141), (391, 821323), (1241, 258773), (1679, 191267), (11251, 28543)]