129123533

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{2477}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 161288064

約数和(自身を除く): 32164531

約数列:

[1, 7, 11, 77, 677, 2477, 4739, 7447, 17339, 27247, 52129, 190729, 1676929, 11738503, 18446219, 129123533]

約数ペア:

[(1, 129123533), (7, 18446219), (11, 11738503), (77, 1676929), (677, 190729), (2477, 52129), (4739, 27247), (7447, 17339)]