109187897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22639}}^1$

素因数の和:22712

約数の個数: 16

約数和(自身を含む): 136926720

約数和(自身を除く): 27738823

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 22639, 158473, 294307, 1199867, 2060149, 8399069, 15598271, 109187897]

約数ペア:

[(1, 109187897), (7, 15598271), (13, 8399069), (53, 2060149), (91, 1199867), (371, 294307), (689, 158473), (4823, 22639)]