1118885327

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 1342809600

約数和(自身を除く): 223924273

約数列:

[1, 7, 43, 67, 109, 301, 469, 509, 763, 2881, 3563, 4687, 7303, 20167, 21887, 32809, 34103, 51121, 55481, 153209, 238721, 314029, 388367, 1466429, 2198203, 2385683, 3717227, 10265003, 16699781, 26020589, 159840761, 1118885327]

約数ペア:

[(1, 1118885327), (7, 159840761), (43, 26020589), (67, 16699781), (109, 10265003), (301, 3717227), (469, 2385683), (509, 2198203), (763, 1466429), (2881, 388367), (3563, 314029), (4687, 238721), (7303, 153209), (20167, 55481), (21887, 51121), (32809, 34103)]