388623729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{42767}}^1$

素因数の和:43016

約数の個数: 16

約数和(自身を含む): 560431872

約数和(自身を除く): 171808143

約数列:

[1, 3, 13, 39, 233, 699, 3029, 9087, 42767, 128301, 555971, 1667913, 9964711, 29894133, 129541243, 388623729]

約数ペア:

[(1, 388623729), (3, 129541243), (13, 29894133), (39, 9964711), (233, 1667913), (699, 555971), (3029, 128301), (9087, 42767)]