13402389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4497

約数の個数: 32

約数和(自身を含む): 23998464

約数和(自身を除く): 10596075

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 4463, 13389, 31241, 49093, 58019, 93723, 147279, 174057, 343651, 406133, 638209, 1030953, 1218399, 1914627, 4467463, 13402389]

約数ペア:

[(1, 13402389), (3, 4467463), (7, 1914627), (11, 1218399), (13, 1030953), (21, 638209), (33, 406133), (39, 343651), (77, 174057), (91, 147279), (143, 93723), (231, 58019), (273, 49093), (429, 31241), (1001, 13389), (3003, 4463)]