57153881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 65288160

約数和(自身を除く): 8134279

約数列:

[1, 17, 19, 67, 139, 323, 361, 1139, 1273, 2363, 2641, 6137, 9313, 21641, 24187, 44897, 50179, 158321, 176947, 411179, 853043, 3008099, 3361993, 57153881]

約数ペア:

[(1, 57153881), (17, 3361993), (19, 3008099), (67, 853043), (139, 411179), (323, 176947), (361, 158321), (1139, 50179), (1273, 44897), (2363, 24187), (2641, 21641), (6137, 9313)]