201462569

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2689}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 257594400

約数和(自身を除く): 56131831

約数列:

[1, 7, 11, 49, 77, 139, 539, 973, 1529, 2689, 6811, 10703, 18823, 29579, 74921, 131761, 207053, 373771, 1449371, 2616397, 4111481, 18314779, 28780367, 201462569]

約数ペア:

[(1, 201462569), (7, 28780367), (11, 18314779), (49, 4111481), (77, 2616397), (139, 1449371), (539, 373771), (973, 207053), (1529, 131761), (2689, 74921), (6811, 29579), (10703, 18823)]