13296801

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 21134080

約数和(自身を除く): 7837279

約数列:

[1, 3, 7, 21, 37, 109, 111, 157, 259, 327, 471, 763, 777, 1099, 2289, 3297, 4033, 5809, 12099, 17113, 17427, 28231, 40663, 51339, 84693, 119791, 121989, 359373, 633181, 1899543, 4432267, 13296801]

約数ペア:

[(1, 13296801), (3, 4432267), (7, 1899543), (21, 633181), (37, 359373), (109, 121989), (111, 119791), (157, 84693), (259, 51339), (327, 40663), (471, 28231), (763, 17427), (777, 17113), (1099, 12099), (2289, 5809), (3297, 4033)]