80895577

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8237}}^1$

素因数の和:8328

約数の個数: 16

約数和(自身を含む): 98065152

約数和(自身を除く): 17169575

約数列:

[1, 7, 23, 61, 161, 427, 1403, 8237, 9821, 57659, 189451, 502457, 1326157, 3517199, 11556511, 80895577]

約数ペア:

[(1, 80895577), (7, 11556511), (23, 3517199), (61, 1326157), (161, 502457), (427, 189451), (1403, 57659), (8237, 9821)]