3141593

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 4300800

約数和(自身を除く): 1159207

約数列:

[1, 7, 13, 19, 23, 79, 91, 133, 161, 247, 299, 437, 553, 1027, 1501, 1729, 1817, 2093, 3059, 5681, 7189, 10507, 12719, 19513, 23621, 34523, 39767, 136591, 165347, 241661, 448799, 3141593]

約数ペア:

[(1, 3141593), (7, 448799), (13, 241661), (19, 165347), (23, 136591), (79, 39767), (91, 34523), (133, 23621), (161, 19513), (247, 12719), (299, 10507), (437, 7189), (553, 5681), (1027, 3059), (1501, 2093), (1729, 1817)]