289343067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{25321}}^1$

素因数の和:25630

約数の個数: 16

約数和(自身を含む): 416901408

約数和(自身を除く): 127558341

約数列:

[1, 3, 13, 39, 293, 879, 3809, 11427, 25321, 75963, 329173, 987519, 7419053, 22257159, 96447689, 289343067]

約数ペア:

[(1, 289343067), (3, 96447689), (13, 22257159), (39, 7419053), (293, 987519), (879, 329173), (3809, 75963), (11427, 25321)]