1888653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 2750720

約数和(自身を除く): 862067

約数列:

[1, 3, 13, 39, 79, 237, 613, 1027, 1839, 3081, 7969, 23907, 48427, 145281, 629551, 1888653]

約数ペア:

[(1, 1888653), (3, 629551), (13, 145281), (39, 48427), (79, 23907), (237, 7969), (613, 3081), (1027, 1839)]