2100807777

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{34841}}^1$

素因数の和:35144

約数の個数: 16

約数和(自身を含む): 2843107200

約数和(自身を除く): 742299423

約数列:

[1, 3, 101, 199, 303, 597, 20099, 34841, 60297, 104523, 3518941, 6933359, 10556823, 20800077, 700269259, 2100807777]

約数ペア:

[(1, 2100807777), (3, 700269259), (101, 20800077), (199, 10556823), (303, 6933359), (597, 3518941), (20099, 104523), (34841, 60297)]