81604391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7867}}^1$

素因数の和:7942

約数の個数: 16

約数和(自身を含む): 95171328

約数和(自身を除く): 13566937

約数列:

[1, 11, 23, 41, 253, 451, 943, 7867, 10373, 86537, 180941, 322547, 1990351, 3548017, 7418581, 81604391]

約数ペア:

[(1, 81604391), (11, 7418581), (23, 3548017), (41, 1990351), (253, 322547), (451, 180941), (943, 86537), (7867, 10373)]