1289234089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{21517}}^1$

素因数の和:21960

約数の個数: 16

約数和(自身を含む): 1518310080

約数和(自身を除く): 229075991

約数列:

[1, 11, 13, 143, 419, 4609, 5447, 21517, 59917, 236687, 279721, 3076931, 9015623, 99171853, 117203099, 1289234089]

約数ペア:

[(1, 1289234089), (11, 117203099), (13, 99171853), (143, 9015623), (419, 3076931), (4609, 279721), (5447, 236687), (21517, 59917)]