2878505149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191047}}^1$

素因数の和:191140

約数の個数: 16

約数和(自身を含む): 3316593280

約数和(自身を除く): 438088131

約数列:

[1, 13, 19, 61, 247, 793, 1159, 15067, 191047, 2483611, 3629893, 11653867, 47188609, 151500271, 221423473, 2878505149]

約数ペア:

[(1, 2878505149), (13, 221423473), (19, 151500271), (61, 47188609), (247, 11653867), (793, 3629893), (1159, 2483611), (15067, 191047)]