989883389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1\times {\mathrm{919}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 1089029760

約数和(自身を除く): 99146371

約数列:

[1, 11, 181, 541, 919, 1991, 5951, 10109, 97921, 166339, 497179, 1077131, 1829729, 5468969, 89989399, 989883389]

約数ペア:

[(1, 989883389), (11, 89989399), (181, 5468969), (541, 1829729), (919, 1077131), (1991, 497179), (5951, 166339), (10109, 97921)]