13457379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11131}}^1$

素因数の和:11178

約数の個数: 16

約数和(自身を含む): 19948544

約数和(自身を除く): 6491165

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 11131, 33393, 144703, 345061, 434109, 1035183, 4485793, 13457379]

約数ペア:

[(1, 13457379), (3, 4485793), (13, 1035183), (31, 434109), (39, 345061), (93, 144703), (403, 33393), (1209, 11131)]