4494021

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1237}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 6893184

約数和(自身を除く): 2399163

約数列:

[1, 3, 7, 21, 173, 519, 1211, 1237, 3633, 3711, 8659, 25977, 214001, 642003, 1498007, 4494021]

約数ペア:

[(1, 4494021), (3, 1498007), (7, 642003), (21, 214001), (173, 25977), (519, 8659), (1211, 3711), (1237, 3633)]