26631231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 42156288

約数和(自身を除く): 15525057

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1283, 1887, 3849, 6919, 14113, 20757, 21811, 42339, 47471, 65433, 142413, 239921, 522181, 719763, 807007, 1566543, 2421021, 8877077, 26631231]

約数ペア:

[(1, 26631231), (3, 8877077), (11, 2421021), (17, 1566543), (33, 807007), (37, 719763), (51, 522181), (111, 239921), (187, 142413), (407, 65433), (561, 47471), (629, 42339), (1221, 21811), (1283, 20757), (1887, 14113), (3849, 6919)]