1377984937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5479}}^1$

素因数の和:5597

約数の個数: 32

約数和(自身を含む): 1739571200

約数和(自身を除く): 361586263

約数列:

[1, 7, 19, 31, 61, 133, 217, 427, 589, 1159, 1891, 4123, 5479, 8113, 13237, 35929, 38353, 104101, 169849, 251503, 334219, 728707, 1188943, 2339533, 3227131, 6350161, 10360789, 22589917, 44451127, 72525523, 196854991, 1377984937]

約数ペア:

[(1, 1377984937), (7, 196854991), (19, 72525523), (31, 44451127), (61, 22589917), (133, 10360789), (217, 6350161), (427, 3227131), (589, 2339533), (1159, 1188943), (1891, 728707), (4123, 334219), (5479, 251503), (8113, 169849), (13237, 104101), (35929, 38353)]