1389999126

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1421267}}^1$

素因数の和:1421435

約数の個数: 16

約数和(自身を含む): 2797055424

約数和(自身を除く): 1407056298

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 1421267, 2842534, 4263801, 8527602, 231666521, 463333042, 694999563, 1389999126]

約数ペア:

[(1, 1389999126), (2, 694999563), (3, 463333042), (6, 231666521), (163, 8527602), (326, 4263801), (489, 2842534), (978, 1421267)]