54979771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{743}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 70924032

約数和(自身を除く): 15944261

約数列:

[1, 7, 11, 31, 77, 217, 341, 743, 961, 2387, 5201, 6727, 8173, 10571, 23033, 57211, 73997, 161231, 253363, 714023, 1773541, 4998161, 7854253, 54979771]

約数ペア:

[(1, 54979771), (7, 7854253), (11, 4998161), (31, 1773541), (77, 714023), (217, 253363), (341, 161231), (743, 73997), (961, 57211), (2387, 23033), (5201, 10571), (6727, 8173)]