201213726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{2399}}^1$

素因数の和:4408

約数の個数: 32

約数和(自身を含む): 460339200

約数和(自身を除く): 259125474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1997, 2399, 3994, 4798, 5991, 7197, 11982, 13979, 14394, 16793, 27958, 33586, 41937, 50379, 83874, 100758, 4790803, 9581606, 14372409, 28744818, 33535621, 67071242, 100606863, 201213726]

約数ペア:

[(1, 201213726), (2, 100606863), (3, 67071242), (6, 33535621), (7, 28744818), (14, 14372409), (21, 9581606), (42, 4790803), (1997, 100758), (2399, 83874), (3994, 50379), (4798, 41937), (5991, 33586), (7197, 27958), (11982, 16793), (13979, 14394)]