2624356987

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{743}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 3183796224

約数和(自身を除く): 559439237

約数列:

[1, 7, 31, 41, 217, 287, 397, 743, 1271, 2779, 5201, 8897, 12307, 16277, 23033, 30463, 86149, 113939, 161231, 213241, 294971, 504587, 944353, 2064797, 3532109, 6610471, 9144101, 12093811, 64008707, 84656677, 374908141, 2624356987]

約数ペア:

[(1, 2624356987), (7, 374908141), (31, 84656677), (41, 64008707), (217, 12093811), (287, 9144101), (397, 6610471), (743, 3532109), (1271, 2064797), (2779, 944353), (5201, 504587), (8897, 294971), (12307, 213241), (16277, 161231), (23033, 113939), (30463, 86149)]