13386051

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 23811840

約数和(自身を除く): 10425789

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 211, 371, 399, 477, 633, 1007, 1113, 1197, 1477, 1899, 3021, 3339, 4009, 4431, 7049, 9063, 11183, 12027, 13293, 21147, 28063, 33549, 36081, 63441, 78281, 84189, 100647, 212477, 234843, 252567, 637431, 704529, 1487339, 1912293, 4462017, 13386051]

約数ペア:

[(1, 13386051), (3, 4462017), (7, 1912293), (9, 1487339), (19, 704529), (21, 637431), (53, 252567), (57, 234843), (63, 212477), (133, 100647), (159, 84189), (171, 78281), (211, 63441), (371, 36081), (399, 33549), (477, 28063), (633, 21147), (1007, 13293), (1113, 12027), (1197, 11183), (1477, 9063), (1899, 7049), (3021, 4431), (3339, 4009)]