1225035889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{121447}}^1$

素因数の和:121596

約数の個数: 16

約数和(自身を含む): 1538989056

約数和(自身を除く): 313953167

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 121447, 850129, 1335917, 9351419, 15909557, 111366899, 175005127, 1225035889]

約数ペア:

[(1, 1225035889), (7, 175005127), (11, 111366899), (77, 15909557), (131, 9351419), (917, 1335917), (1441, 850129), (10087, 121447)]