2783237163

素因数分解:

$3^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{88771}}^1$

素因数の和:90274

約数の個数: 16

約数和(自身を含む): 4244011776

約数和(自身を除く): 1460774613

約数列:

[1, 3, 7, 21, 1493, 4479, 10451, 31353, 88771, 266313, 621397, 1864191, 132535103, 397605309, 927745721, 2783237163]

約数ペア:

[(1, 2783237163), (3, 927745721), (7, 397605309), (21, 132535103), (1493, 1864191), (4479, 621397), (10451, 266313), (31353, 88771)]