2120353469

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{276917}}^1$

素因数の和:276980

約数の個数: 16

約数和(自身を含む): 2481185280

約数和(自身を除く): 360831811

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 276917, 3599921, 5261423, 8584427, 68398499, 111597551, 163104113, 2120353469]

約数ペア:

[(1, 2120353469), (13, 163104113), (19, 111597551), (31, 68398499), (247, 8584427), (403, 5261423), (589, 3599921), (7657, 276917)]