16830021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1087}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 24249344

約数和(自身を除く): 7419323

約数列:

[1, 3, 13, 39, 397, 1087, 1191, 3261, 5161, 14131, 15483, 42393, 431539, 1294617, 5610007, 16830021]

約数ペア:

[(1, 16830021), (3, 5610007), (13, 1294617), (39, 431539), (397, 42393), (1087, 15483), (1191, 14131), (3261, 5161)]