16688833278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213959401}}^1$

素因数の和:213959419

約数の個数: 16

約数和(自身を含む): 35945179536

約数和(自身を除く): 19256346258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 213959401, 427918802, 641878203, 1283756406, 2781472213, 5562944426, 8344416639, 16688833278]

約数ペア:

[(1, 16688833278), (2, 8344416639), (3, 5562944426), (6, 2781472213), (13, 1283756406), (26, 641878203), (39, 427918802), (78, 213959401)]