266965647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{12653}}^1$

素因数の和:13210

約数の個数: 16

約数和(自身を含む): 384074208

約数和(自身を除く): 117108561

約数列:

[1, 3, 13, 39, 541, 1623, 7033, 12653, 21099, 37959, 164489, 493467, 6845273, 20535819, 88988549, 266965647]

約数ペア:

[(1, 266965647), (3, 88988549), (13, 20535819), (39, 6845273), (541, 493467), (1623, 164489), (7033, 37959), (12653, 21099)]