121863939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{7219}}^1$

素因数の和:7570

約数の個数: 16

約数和(自身を含む): 172586880

約数和(自身を除く): 50722941

約数列:

[1, 3, 17, 51, 331, 993, 5627, 7219, 16881, 21657, 122723, 368169, 2389489, 7168467, 40621313, 121863939]

約数ペア:

[(1, 121863939), (3, 40621313), (17, 7168467), (51, 2389489), (331, 368169), (993, 122723), (5627, 21657), (7219, 16881)]