164480169

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5647}}^1$

素因数の和:5749

約数の個数: 32

約数和(自身を含む): 267489280

約数和(自身を除く): 103009111

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 4161, 5647, 9709, 16941, 29127, 39529, 107293, 118587, 321879, 412231, 751051, 1236693, 2253153, 2885617, 7832389, 8656851, 23497167, 54826723, 164480169]

約数ペア:

[(1, 164480169), (3, 54826723), (7, 23497167), (19, 8656851), (21, 7832389), (57, 2885617), (73, 2253153), (133, 1236693), (219, 751051), (399, 412231), (511, 321879), (1387, 118587), (1533, 107293), (4161, 39529), (5647, 29127), (9709, 16941)]