12551757

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 17095680

約数和(自身を除く): 4543923

約数列:

[1, 3, 79, 211, 237, 251, 633, 753, 16669, 19829, 50007, 52961, 59487, 158883, 4183919, 12551757]

約数ペア:

[(1, 12551757), (3, 4183919), (79, 158883), (211, 59487), (237, 52961), (251, 50007), (633, 19829), (753, 16669)]