388618997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{24767}}^1$

素因数の和:24868

約数の個数: 16

約数和(自身を含む): 449390592

約数和(自身を除く): 60771595

約数列:

[1, 13, 17, 71, 221, 923, 1207, 15691, 24767, 321971, 421039, 1758457, 5473507, 22859941, 29893769, 388618997]

約数ペア:

[(1, 388618997), (13, 29893769), (17, 22859941), (71, 5473507), (221, 1758457), (923, 421039), (1207, 321971), (15691, 24767)]