890351273

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1\times {\mathrm{1931}}^1$

素因数の和:2468

約数の個数: 16

約数和(自身を含む): 1026278400

約数和(自身を除く): 135927127

約数列:

[1, 7, 199, 331, 1393, 1931, 2317, 13517, 65869, 384269, 461083, 639161, 2689883, 4474127, 127193039, 890351273]

約数ペア:

[(1, 890351273), (7, 127193039), (199, 4474127), (331, 2689883), (1393, 639161), (1931, 461083), (2317, 384269), (13517, 65869)]