1969763327

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 2428600320

約数和(自身を除く): 458836993

約数列:

[1, 7, 17, 79, 119, 191, 553, 1097, 1337, 1343, 3247, 7679, 9401, 15089, 18649, 22729, 86663, 105623, 130543, 209527, 256513, 606641, 1466689, 1473271, 1795591, 3561959, 10312897, 16552633, 24933713, 115868431, 281394761, 1969763327]

約数ペア:

[(1, 1969763327), (7, 281394761), (17, 115868431), (79, 24933713), (119, 16552633), (191, 10312897), (553, 3561959), (1097, 1795591), (1337, 1473271), (1343, 1466689), (3247, 606641), (7679, 256513), (9401, 209527), (15089, 130543), (18649, 105623), (22729, 86663)]