2144742747

素因数分解:

$3^1\times 7^1\times {\mathrm{5449}}^1\times {\mathrm{18743}}^1$

素因数の和:24202

約数の個数: 16

約数和(自身を含む): 3268953600

約数和(自身を除く): 1124210853

約数列:

[1, 3, 7, 21, 5449, 16347, 18743, 38143, 56229, 114429, 131201, 393603, 102130607, 306391821, 714914249, 2144742747]

約数ペア:

[(1, 2144742747), (3, 714914249), (7, 306391821), (21, 102130607), (5449, 393603), (16347, 131201), (18743, 114429), (38143, 56229)]