212820907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 231968128

約数和(自身を除く): 19147221

約数列:

[1, 13, 193, 271, 313, 2509, 3523, 4069, 52303, 60409, 84823, 679939, 785317, 1102699, 16370839, 212820907]

約数ペア:

[(1, 212820907), (13, 16370839), (193, 1102699), (271, 785317), (313, 679939), (2509, 84823), (3523, 60409), (4069, 52303)]