1131493678

素因数分解:

$2^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{66629}}^1$

素因数の和:67851

約数の個数: 16

約数和(自身を含む): 1941331680

約数和(自身を除く): 809838002

約数列:

[1, 2, 7, 14, 1213, 2426, 8491, 16982, 66629, 133258, 466403, 932806, 80820977, 161641954, 565746839, 1131493678]

約数ペア:

[(1, 1131493678), (2, 565746839), (7, 161641954), (14, 80820977), (1213, 932806), (2426, 466403), (8491, 133258), (16982, 66629)]