1852202471

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{20047}}^1$

素因数の和:20318

約数の個数: 16

約数和(自身を含む): 2159410176

約数和(自身を除く): 307207705

約数列:

[1, 7, 67, 197, 469, 1379, 13199, 20047, 92393, 140329, 1343149, 3949259, 9402043, 27644813, 264600353, 1852202471]

約数ペア:

[(1, 1852202471), (7, 264600353), (67, 27644813), (197, 9402043), (469, 3949259), (1379, 1343149), (13199, 140329), (20047, 92393)]