13615563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 20934144

約数和(自身を除く): 7318581

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 353, 559, 897, 989, 1059, 1677, 2967, 4589, 8119, 12857, 13767, 15179, 24357, 38571, 45537, 105547, 197327, 316641, 349117, 591981, 1047351, 4538521, 13615563]

約数ペア:

[(1, 13615563), (3, 4538521), (13, 1047351), (23, 591981), (39, 349117), (43, 316641), (69, 197327), (129, 105547), (299, 45537), (353, 38571), (559, 24357), (897, 15179), (989, 13767), (1059, 12857), (1677, 8119), (2967, 4589)]