15369447

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 21093248

約数和(自身を除く): 5723801

約数列:

[1, 3, 43, 129, 283, 421, 849, 1263, 12169, 18103, 36507, 54309, 119143, 357429, 5123149, 15369447]

約数ペア:

[(1, 15369447), (3, 5123149), (43, 357429), (129, 119143), (283, 54309), (421, 36507), (849, 18103), (1263, 12169)]