8145879

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6359}}^1$

素因数の和:6430

約数の個数: 16

約数和(自身を含む): 12618240

約数和(自身を除く): 4472361

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 6359, 19077, 44513, 133539, 387899, 1163697, 2715293, 8145879]

約数ペア:

[(1, 8145879), (3, 2715293), (7, 1163697), (21, 387899), (61, 133539), (183, 44513), (427, 19077), (1281, 6359)]