23299899

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 36888576

約数和(自身を除く): 13588677

約数列:

[1, 3, 7, 21, 37, 111, 157, 191, 259, 471, 573, 777, 1099, 1337, 3297, 4011, 5809, 7067, 17427, 21201, 29987, 40663, 49469, 89961, 121989, 148407, 209909, 629727, 1109519, 3328557, 7766633, 23299899]

約数ペア:

[(1, 23299899), (3, 7766633), (7, 3328557), (21, 1109519), (37, 629727), (111, 209909), (157, 148407), (191, 121989), (259, 89961), (471, 49469), (573, 40663), (777, 29987), (1099, 21201), (1337, 17427), (3297, 7067), (4011, 5809)]