289603457

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5939}}^1$

素因数の和:6005

約数の個数: 24

約数和(自身を含む): 353928960

約数和(自身を除く): 64325503

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1573, 3751, 4433, 5939, 48763, 65329, 77207, 184109, 718619, 849277, 2025199, 2393417, 9342047, 22277189, 26327587, 289603457]

約数ペア:

[(1, 289603457), (11, 26327587), (13, 22277189), (31, 9342047), (121, 2393417), (143, 2025199), (341, 849277), (403, 718619), (1573, 184109), (3751, 77207), (4433, 65329), (5939, 48763)]