203451639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{15319}}^1$

素因数の和:15574

約数の個数: 16

約数和(自身を含む): 286790400

約数和(自身を除く): 83338761

約数列:

[1, 3, 19, 57, 233, 699, 4427, 13281, 15319, 45957, 291061, 873183, 3569327, 10707981, 67817213, 203451639]

約数ペア:

[(1, 203451639), (3, 67817213), (19, 10707981), (57, 3569327), (233, 873183), (699, 291061), (4427, 45957), (13281, 15319)]