102991609

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20929}}^1$

素因数の和:20992

約数の個数: 16

約数和(自身を含む): 127254400

約数和(自身を除く): 24262791

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 20929, 146503, 397651, 774373, 2783557, 5420611, 14713087, 102991609]

約数ペア:

[(1, 102991609), (7, 14713087), (19, 5420611), (37, 2783557), (133, 774373), (259, 397651), (703, 146503), (4921, 20929)]