252598787

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 318720000

約数和(自身を除く): 66121213

約数列:

[1, 7, 19, 29, 79, 133, 203, 551, 553, 829, 1501, 2291, 3857, 5803, 10507, 15751, 16037, 24041, 43529, 65491, 110257, 168287, 304703, 456779, 458437, 1244329, 1899239, 3197453, 8710303, 13294673, 36085541, 252598787]

約数ペア:

[(1, 252598787), (7, 36085541), (19, 13294673), (29, 8710303), (79, 3197453), (133, 1899239), (203, 1244329), (551, 458437), (553, 456779), (829, 304703), (1501, 168287), (2291, 110257), (3857, 65491), (5803, 43529), (10507, 24041), (15751, 16037)]