1973013

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 3072000

約数和(自身を除く): 1098987

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1999, 5997, 13993, 41979, 93953, 281859, 657671, 1973013]

約数ペア:

[(1, 1973013), (3, 657671), (7, 281859), (21, 93953), (47, 41979), (141, 13993), (329, 5997), (987, 1999)]