99869871

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28723}}^1$

素因数の和:28806

約数の個数: 16

約数和(自身を含む): 142471040

約数和(自身を除く): 42601169

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 28723, 86169, 545737, 1637211, 1752103, 5256309, 33289957, 99869871]

約数ペア:

[(1, 99869871), (3, 33289957), (19, 5256309), (57, 1752103), (61, 1637211), (183, 545737), (1159, 86169), (3477, 28723)]