203413847

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10301}}^1$

素因数の和:10359

約数の個数: 24

約数和(自身を含む): 263071872

約数和(自身を除く): 59658025

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 10301, 19747, 72107, 133913, 319331, 504749, 937391, 2235317, 4151303, 6561737, 15647219, 29059121, 203413847]

約数ペア:

[(1, 203413847), (7, 29059121), (13, 15647219), (31, 6561737), (49, 4151303), (91, 2235317), (217, 937391), (403, 504749), (637, 319331), (1519, 133913), (2821, 72107), (10301, 19747)]