15319281

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 21047040

約数和(自身を除く): 5727759

約数列:

[1, 3, 41, 123, 269, 463, 807, 1389, 11029, 18983, 33087, 56949, 124547, 373641, 5106427, 15319281]

約数ペア:

[(1, 15319281), (3, 5106427), (41, 373641), (123, 124547), (269, 56949), (463, 33087), (807, 18983), (1389, 11029)]