16863969

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 23385600

約数和(自身を除く): 6521631

約数列:

[1, 3, 31, 93, 149, 447, 1217, 3651, 4619, 13857, 37727, 113181, 181333, 543999, 5621323, 16863969]

約数ペア:

[(1, 16863969), (3, 5621323), (31, 543999), (93, 181333), (149, 113181), (447, 37727), (1217, 13857), (3651, 4619)]