8121453

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 11178816

約数和(自身を除く): 3057363

約数列:

[1, 3, 43, 129, 157, 401, 471, 1203, 6751, 17243, 20253, 51729, 62957, 188871, 2707151, 8121453]

約数ペア:

[(1, 8121453), (3, 2707151), (43, 188871), (129, 62957), (157, 51729), (401, 20253), (471, 17243), (1203, 6751)]