661425407

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 709059120

約数和(自身を除く): 47633713

約数列:

[1, 41, 47, 67, 109, 1927, 2209, 2747, 3149, 4469, 5123, 7303, 90569, 129109, 148003, 210043, 240781, 299423, 343241, 6068123, 9872021, 14072881, 16132327, 661425407]

約数ペア:

[(1, 661425407), (41, 16132327), (47, 14072881), (67, 9872021), (109, 6068123), (1927, 343241), (2209, 299423), (2747, 240781), (3149, 210043), (4469, 148003), (5123, 129109), (7303, 90569)]