7139867637

素因数分解:

$3^1\times 7^1\times {\mathrm{20143}}^1\times {\mathrm{16879}}^1$

素因数の和:37032

約数の個数: 16

約数和(自身を含む): 10880983040

約数和(自身を除く): 3741115403

約数列:

[1, 3, 7, 21, 16879, 20143, 50637, 60429, 118153, 141001, 354459, 423003, 339993697, 1019981091, 2379955879, 7139867637]

約数ペア:

[(1, 7139867637), (3, 2379955879), (7, 1019981091), (21, 339993697), (16879, 423003), (20143, 354459), (50637, 141001), (60429, 118153)]