71566841521

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{16417}}^1\times {\mathrm{20089}}^1$

素因数の和:36544

約数の個数: 16

約数和(自身を含む): 84438430720

約数和(自身を除く): 12871589199

約数列:

[1, 7, 31, 217, 16417, 20089, 114919, 140623, 508927, 622759, 3562489, 4359313, 329801113, 2308607791, 10223834503, 71566841521]

約数ペア:

[(1, 71566841521), (7, 10223834503), (31, 2308607791), (217, 329801113), (16417, 4359313), (20089, 3562489), (114919, 622759), (140623, 508927)]