215788737

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 314081280

約数和(自身を除く): 98292543

約数列:

[1, 3, 23, 31, 69, 79, 93, 237, 713, 1277, 1817, 2139, 2449, 3831, 5451, 7347, 29371, 39587, 56327, 88113, 100883, 118761, 168981, 302649, 910501, 2320309, 2731503, 3127373, 6960927, 9382119, 71929579, 215788737]

約数ペア:

[(1, 215788737), (3, 71929579), (23, 9382119), (31, 6960927), (69, 3127373), (79, 2731503), (93, 2320309), (237, 910501), (713, 302649), (1277, 168981), (1817, 118761), (2139, 100883), (2449, 88113), (3831, 56327), (5451, 39587), (7347, 29371)]