81312686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{446773}}^1$

素因数の和:446795

約数の個数: 16

約数和(自身を含む): 150116064

約数和(自身を除く): 68803378

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 446773, 893546, 3127411, 5808049, 6254822, 11616098, 40656343, 81312686]

約数ペア:

[(1, 81312686), (2, 40656343), (7, 11616098), (13, 6254822), (14, 5808049), (26, 3127411), (91, 893546), (182, 446773)]