419692539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{33931}}^1$

素因数の和:33991

約数の個数: 32

約数和(自身を含む): 694927360

約数和(自身を除く): 275234821

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 33931, 101793, 237517, 644689, 712551, 1051861, 1934067, 3155583, 4512823, 7363027, 13538469, 19985359, 22089081, 59956077, 139897513, 419692539]

約数ペア:

[(1, 419692539), (3, 139897513), (7, 59956077), (19, 22089081), (21, 19985359), (31, 13538469), (57, 7363027), (93, 4512823), (133, 3155583), (217, 1934067), (399, 1051861), (589, 712551), (651, 644689), (1767, 237517), (4123, 101793), (12369, 33931)]