8087807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 10665984

約数和(自身を除く): 2578177

約数列:

[1, 7, 13, 31, 47, 61, 91, 217, 329, 403, 427, 611, 793, 1457, 1891, 2821, 2867, 4277, 5551, 10199, 13237, 18941, 20069, 24583, 37271, 88877, 132587, 172081, 260897, 622139, 1155401, 8087807]

約数ペア:

[(1, 8087807), (7, 1155401), (13, 622139), (31, 260897), (47, 172081), (61, 132587), (91, 88877), (217, 37271), (329, 24583), (403, 20069), (427, 18941), (611, 13237), (793, 10199), (1457, 5551), (1891, 4277), (2821, 2867)]