16854747

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 27965952

約数和(自身を除く): 11111205

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 577, 749, 1391, 1731, 2247, 4039, 4173, 7501, 9737, 12117, 22503, 29211, 52507, 61739, 157521, 185217, 432173, 802607, 1296519, 2407821, 5618249, 16854747]

約数ペア:

[(1, 16854747), (3, 5618249), (7, 2407821), (13, 1296519), (21, 802607), (39, 432173), (91, 185217), (107, 157521), (273, 61739), (321, 52507), (577, 29211), (749, 22503), (1391, 12117), (1731, 9737), (2247, 7501), (4039, 4173)]