2191667621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{7937}}^1$

素因数の和:9892

約数の個数: 16

約数和(自身を含む): 2576484288

約数和(自身を除く): 384816667

約数列:

[1, 11, 13, 143, 1931, 7937, 21241, 25103, 87307, 103181, 276133, 1134991, 15326347, 168589817, 199242511, 2191667621]

約数ペア:

[(1, 2191667621), (11, 199242511), (13, 168589817), (143, 15326347), (1931, 1134991), (7937, 276133), (21241, 103181), (25103, 87307)]