40533241

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 49211520

約数和(自身を除く): 8678279

約数列:

[1, 7, 37, 49, 79, 259, 283, 553, 1813, 1981, 2923, 3871, 10471, 13867, 20461, 22357, 73297, 143227, 156499, 513079, 827209, 1095493, 5790463, 40533241]

約数ペア:

[(1, 40533241), (7, 5790463), (37, 1095493), (49, 827209), (79, 513079), (259, 156499), (283, 143227), (553, 73297), (1813, 22357), (1981, 20461), (2923, 13867), (3871, 10471)]