761143971

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{35993}}^1$

素因数の和:36075

約数の個数: 32

約数和(自身を含む): 1243952640

約数和(自身を除く): 482808669

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 7049, 21147, 35993, 107979, 251951, 683867, 755853, 1907629, 2051601, 4787069, 5722887, 13353403, 14361207, 36244951, 40060209, 108734853, 253714657, 761143971]

約数ペア:

[(1, 761143971), (3, 253714657), (7, 108734853), (19, 40060209), (21, 36244951), (53, 14361207), (57, 13353403), (133, 5722887), (159, 4787069), (371, 2051601), (399, 1907629), (1007, 755853), (1113, 683867), (3021, 251951), (7049, 107979), (21147, 35993)]