159391779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 239316480

約数和(自身を除く): 79924701

約数列:

[1, 3, 17, 19, 51, 57, 103, 309, 323, 969, 1597, 1751, 1957, 4791, 5253, 5871, 27149, 30343, 33269, 81447, 91029, 99807, 164491, 493473, 515831, 1547493, 2796347, 3125329, 8389041, 9375987, 53130593, 159391779]

約数ペア:

[(1, 159391779), (3, 53130593), (17, 9375987), (19, 8389041), (51, 3125329), (57, 2796347), (103, 1547493), (309, 515831), (323, 493473), (969, 164491), (1597, 99807), (1751, 91029), (1957, 81447), (4791, 33269), (5253, 30343), (5871, 27149)]