51556197

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2689}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 86768640

約数和(自身を除く): 35212443

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1743, 2689, 2739, 6391, 8067, 18823, 19173, 29579, 56469, 88737, 207053, 223187, 621159, 669561, 1562309, 2455057, 4686927, 7365171, 17185399, 51556197]

約数ペア:

[(1, 51556197), (3, 17185399), (7, 7365171), (11, 4686927), (21, 2455057), (33, 1562309), (77, 669561), (83, 621159), (231, 223187), (249, 207053), (581, 88737), (913, 56469), (1743, 29579), (2689, 19173), (2739, 18823), (6391, 8067)]