11571339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 18192384

約数和(自身を除く): 6621045

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 563, 663, 1209, 1581, 1689, 6851, 7319, 9571, 17453, 20553, 21957, 28713, 52359, 124423, 226889, 296701, 373269, 680667, 890103, 3857113, 11571339]

約数ペア:

[(1, 11571339), (3, 3857113), (13, 890103), (17, 680667), (31, 373269), (39, 296701), (51, 226889), (93, 124423), (221, 52359), (403, 28713), (527, 21957), (563, 20553), (663, 17453), (1209, 9571), (1581, 7319), (1689, 6851)]