51640809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6089}}^1$

素因数の和:6360

約数の個数: 16

約数和(自身を含む): 75418560

約数和(自身を除く): 23777751

約数列:

[1, 3, 11, 33, 257, 771, 2827, 6089, 8481, 18267, 66979, 200937, 1564873, 4694619, 17213603, 51640809]

約数ペア:

[(1, 51640809), (3, 17213603), (11, 4694619), (33, 1564873), (257, 200937), (771, 66979), (2827, 18267), (6089, 8481)]