1327408131

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2748257}}^1$

素因数の和:2748290

約数の個数: 16

約数和(自身を含む): 2110662144

約数和(自身を除く): 783254013

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2748257, 8244771, 19237799, 57713397, 63209911, 189629733, 442469377, 1327408131]

約数ペア:

[(1, 1327408131), (3, 442469377), (7, 189629733), (21, 63209911), (23, 57713397), (69, 19237799), (161, 8244771), (483, 2748257)]